ASSIGNMENT 03 04
docx
keyboard_arrow_up
School
Kampala University, Uganda *
*We aren’t endorsed by this school
Course
2017
Subject
Chemistry
Date
Nov 24, 2024
Type
docx
Pages
8
Uploaded by mosesmwangi224
ASSIGNMENT 03: Interview & Transcription
(5 points)
THE PURPOSE
of this assignment is to:
Participate in a qualitative interview.
Conduct a qualitative interview
Transcribe an interview
ASSIGNMENT OBJECTIVES
Practice being a
research subject
Conduct an interview of a research participant
Prepare a transcription of an interview, making the interview ready for
manual coding (Assignment #4)
STANDARDS
I. Effective interviewee participation:
The answers you provide are the basis for future analysis.
The richer,
more detailed your answer the more data is being produced for your fellow
participants.
Be prepared.
As an interviewee you are going to be asked questions about
the research topic.
Be ready to have example to how and why questions.
Make every effort to be available for the interview
Answer the questions being asked with details
Answer honestly — the data generated within this course stays within the
course.
II. Effective interviewers should follow the criteria that Mayo
established:
(Mayo, The Human Problem of an Industrial Civilization 1933, p. 65).
Give your whole attention to the person interviewed, and make it evident
that you are doing so.
Listen—don’t talk.
Never argue; never give advice.
Listen to:
what they want to say
what they do not want to say
what they cannot say without help
As you listen, plan on summarizing what you heard and plot out
tentatively your prompts.
So, from time to time summarize what has been
said and present for comment (e.g., “Is this what you are telling me?”).
Always do this with the greatest caution, that is, clarify in ways that do not
add or distort.
ASK FOR EXAMPLES — if they the interviewee says they like “working
in teams” … follow up with what do you mean by teams, how often
should teams work together, what is the best way to connect as teams.
Can you provide an example of a team that worked well together, a team
that didn’t work well together? Why do you like working in teams?
Remember that everything said must be considered personal and kept in
confidence and not divulged to anyone outside the participants in this course.
III. An effective transcription should:
Accurately represents the interview as any variances may impact the data
Thoughtfully considered when to edit the quotes from the audio when
transcribing the interview.
You will rely on these quotes in future
assignments.
The format should be consistent throughout the transcription
Be ready a researcher to pick up the transcription and read what happened
and what was said in the interview
RESOURCES
Readings for Interviewing:
Brinkmann, S. (2013). Qualitative Interviewing. United Kingdom: OUP USA.
Readings for Transcription:
Oliver, Daniel G., Julianne M. Serovich, and Tina L. Mason. 2005.
“Constraints and Opportunities with Interview Transcription: Towards
Reflection in Qualitative Research.”
Social Forces
84 (2): 1273–89.
doi:10.1353/sof.2006.0023.
Tool for MS transcription:
A tool is not prescribed for this assignment. Follow this link to a mini-tutorial on how
to use MS Word to transcribe:
https://www.youtube.com/watch?v=9Q80QM21TrI
YOUR TASK AS AN INTERVIEWEE
Be interviewed by one of the other class participants
Be on time
Actively engage and provide rich, detail filled answers.
YOUR TASK AS AN INTERVIEWER
Interview a research participant
Be on time
Ask for examples! of how and why
YOUR TASK FOR TRANSCRIPTION
Transcribe the audio into text.
The suggested transcription style is one that will be a lightly edited version
of the original audio with the following elements removed:
Stutters
Filler speech, including “um,” “uh,” etc.
Most non-speech sounds, including coughing and throat clearing
False starts
2.
Once you pick a style of transcription stay with it throughout the
transcription.
Format for the transcription
FORMATING OF THE TRANSCRIPT ON THIS ASSIGNMENT IS VERY
IMPORTANT for Assignments #4 and #5.
When everyone has the same
format it will be easier for your fellow participants to complete these assignments.
The transcription format is MS Word
The font will be Times New Roman 12pt and double spaced. Margins will be
1.5 inches all around, pages numbered
The transcription will be in a table format (2 columns).
The table formatting
will begin with the first question.
The opening, closing and consent need to be transcribed.
You do not need to put the opening, closing, and consent in a tabular
format; just the interview questions and answers.
The first column will be the speaker (there will be two speakers:
the
interviewer and the interviewee)
The second column will be the question / answer.
Whenever there is a change in speaker you will have a new row. So, for
each question, clarification comment, prompt, etc., that is made by the
interviewer / interviewee -- you create a new row.
Thus, the interviewee / research subject will also have separate rows for
each of their comments
OPTIONS FOR TRANSCRIPT CREATION
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
All McDaniel students have access to the Office365 tools listed below. To access,
visit portal.office.com in any web browser, and then sign in with your McDaniel email
and password. If you currently use Office for your employer, you may need to sign
out of that account before you can sign in with your McDaniel credentials.
If you use MS Teams for your interview, you can enable automatic
transcription
Transcribe an audio recording in Word Online
Create a Transcript in Word during a live interview
Upload a video in Stream
- Did you use Zoom or another video
conferencing tool for your interview? Upload your video file to Microsoft
Stream to generate a
transcript which you can download
❗
Please note: Machine-generated transcription services are not 100%
accurate, you should carefully review the text and make corrections
where needed prior to submission.
Specific transcription tools are not
prescribed for this assignment.
A link to a YouTube video on how to use MS word is
included in the resource section of this assignment
UPON COMPLETION
The assignment is due at the end of
Module 2 Week 1, on Sunday night at
11:59 p.m.
On or before the due date, post it in Blackboard by clicking on the
“Submit Assignment 3” within Module 2.
MODULE 2: ASSIGNMENT 04: Codebook creation
ASSIGNMENT 04: CODEBOOK CREATION
(10 points)
THE PURPOSE
of this assignment is to build a codebook for your research project
based on the interview your conducted.
ASSIGNMENT OBJECTIVES
Learn how to annotate a transcript in order to identify codes
Develop the skills required for the creation of a codebook by consolidating
annotations into codes
Collaborate with team members on codebook creation
STANDARDS
When building a codebook a researcher should:
work the first several passes individually and subsequent passes are
best done with the feedback from the team
recognize that developing a codebook is a time intensive process
keep in mind that theory plays a critical role in the creation of a
codebook
Creating enough codes:
I expect that everyone is thinking ... How many codes are enough:
These are only guidelines. Research subject, participants and subject matter
influence this number.
So too start, each team member should target 30 initial codes. Teams should target
100 or more
And think about it this way -- 4 participants per team identifying 25 - 30 codes each
will generate 100 - 120 potential codes.
Nevertheless,
There can be many codes but the final number of themes/concepts should
be kept to a minimum to keep analysis coherent
During this first round it is about casting a wide net.
As we continue to
refine the code list through future assignments the codes will be consolidated,
deleted, added.
There is no magic or standardized number to achieve.
Qualitative Researchers have
suggested
the following guidelines:
Generate 80-100 codes that will be organized into 15-20 categories which
eventually synthesize into five to seven (5-7) major concepts
Lichtman, M. (2006) Qualitative research in education: A
user’s guide. Thousand Oaks, CA: Sage
Begin with a short-list of five to six provisional codes to begin the process of
“lean coding”. This expands to no more than 25-30 categories that then
combine into five to six (5-6) major themes
Cresswell, J.W. (2007). Qualitative inquiry and research
design: Choosing among five approaches (2nd ed.). Thousand
Oaks, CA: Sage
3 of anything major is a good quantity for reporting qualitative work
(this is
in reference to examples that could be bundled into a code)
Wolcott, H.F. (1994). Transforming qualitative data:
Description, analysis, and interpretation. Thousand Oaks, CA:
Sage.
RESOURCES
All the below resources are available to you. Select the articles
and videos that helps you the most.
Readings for Coding:
Adu, P
. (20190405). A Step-by-Step Guide to Qualitative Data Coding.
[VitalSource Bookshelf 10.0.1]. Retrieved
from
vbk://9781351044493
Chapter 3, Chapter 7
Adu, P
WORKSHOP Qualitative Data Coding
𝑉𝐼𝐼𝐼
?
h
International Eurasian
Educational Research Congress ONLINE
Video for Coding:
https://fb.watch/91nKNzGZNA/
Optional Articles:
DeCuir-Gunby, J. T., Marshall, P. L., & McCulloch, A. W. (2011). Developing
and Using a Codebook for the Analysis of Interview Data: An Example from a
Professional Development Research Project.
Field Methods
,
23
(2), 136–155.
Silverstein,
L.
B.,
Auerbach,
C.
(2003).
Qualitative Data: An Introduction to
Coding and Analysis.
United States:
NYU Press.
Your preview ends here
Eager to read complete document? Join bartleby learn and gain access to the full version
- Access to all documents
- Unlimited textbook solutions
- 24/7 expert homework help
Elliott, V. (2018).Thinking about the coding process in qualitative data
analysis.
The Qualitative Report, 23
(11), 2850-2861. Retrieved from
Retrieved from
https://nsuworks.nova.edu/tqr/vol23/iss11/14
Belotto, M. J. (2018). Data Analysis Methods for Qualitative Research:
Managing the Challenges of Coding, Interrater Reliability, and Thematic
Analysis.
The Qualitative Report
,
23
(11), 2622-2633.
Optional Videos:
https://www.youtube.com/watch?v=4KOpSG7myOg
https://www.youtube.com/watch?v=v_mg7OBpb2Y
YOUR TASK
Annotate your transcript
Use the transcript you created in Assignment #3.
Create a first pass at the identification of codes by annotating directly
commenting, highlighting, making notation, etc. directly on the transcript or in
the borders of the transcription.
For this assignment you will be re-submitting your transcription with the
annotations
Create a codebook
Per the reading and video materials you would have learned that there are
many types of coding (e.g., Attribute Coding, Descriptive Coding,
Structural
Coding, In Vivo Coding, Analytic Coding, Process Coding, Topic Coding).
Use the various types to guide and inspire your thinking.
You do not have to
pick just one type.
Consider all of them.
Use the table format below when capturing your codes
Code Name
Code Definition -- a
sentence or more
describing the code
Code - Inclusive
Criteria
Code - Example
from the transcript
Example
Code 1 (Personal
engagement)
Direct contact from the
instructor
Describe what is
included in the code
— emails and
comments on
“ … the instructor
replies to my
emails within 24
hours …”
assignments,
comments in
learning logs
Code 2
Code ...
Note:
Coding takes time. Successful codebook creation requires
multiple passes over the data.
THE SUBMISSION
The annotated transcription via the highlighting passages, phrases, or
words from the transcription along with the insertion of comments, notes,
memos.
The codebook (MS Word table containing the 5 columns)
UPON COMPLETION
The assignment is due at the end of
Module 2 Week 2, on Sunday night at
11:59 p.m.
On or before the due date, post it in Blackboard by clicking on the
“Submit Assignment 4” within Module 2.
Related Documents
Related Questions
20,18,2,4,15,15,10
Using these data, construct a 80% confidence interval for the average net change in a student's score after completing the course. Assume the population is approximately normal.
Construct the 80% confidence interval. Round your answer to one decimal place.
arrow_forward
Question 11. THIS IS NOT FOR A GRADE!
**It's a practice exam with the answer posted with it!**
I just need help with the concept please explain
arrow_forward
Use the calibration curve or linear regression equation to determine the concentration of
FD&C blue dye No. 1 in Kool-aid.
Food Coloring is 0.026 M in FD&C blue dye No. 1
7.5 x 10 -5 M is 29 mL -> 1000 mL
arrow_forward
Data Collection
Kinetic Data Collection
Time, t (s)
Volume of added base (mL)
First addition
40
0.50
Second addition
101
1.00
Third addition
160
1.52
Fourth addition
224
1.99
Fifth addition
278
2.49
Sixth addition
334
3.01
Seventh additlon
389
3.48
Calculations
Concentration of NaOH stock solution:
0.01 M
Concentration of t-BuCl stock solution:
0.2 M
Volume of t-BuCl solution:
10 mL stock stock solution added to 25 mL acetone
Table view
List view
Kinetic Data
Volume of
Moles of Amount of
t-Bucl
(mol)
[-Buc]
In[-BuC
Time, t (s) added base added base
(mL)
(mol)
First
addition
40
0.50
Second
additlon
101
1.00
Third
addition
160
1.52
Fourth
addition
224
1.99
Flfth
additlon
278
2.49
Sixth
additlon
334
3.01
Seventh
addition
389
3.48
Use the data in the table above to plot In[t-BuC]]; vs time (s). Include labelled axis, a title, and a
linear trendline. Upload your plot here.
arrow_forward
Suspect #1: George Norman
Suspect #2: Becky Baker
George Norman recently
Becky Baker is a world famous
chef. She had just finished
baking a cake at the time of
the crime. The recipe called
for baking soda. The formula
for baking soda
(sodium
bicarbonate) is
had an accident
where he cut
himself with a
Alaia
knife. He cleaned
the wound with
rubbing alcohol.
The formula for
rubbing alcohol
Bak ing
Seda
NaHCOз.
(isopropanol) is C3H80.
Suspect # 3: Liz Lemon
Suspect #4: Ben Linus
Liz Lemon just had her nails
Ben Linus had been walking
done, and she still has
traces of nail polish remover
on her hands. Nail
around in the rain
for about an hour
before the crime
polish remover
he was suspected
contains acetone.
Acetone
of occurred. He
The formula for
Polish
was dripping wet with water
acetone is C3H60.
renover
at the time. The formula for
water is H2o.
arrow_forward
Could someone Please Help with these!
No plagiarism Please!
A tire inflated with air is an example of a ___________________________.
Evidence -
Explanation -
A pellet of sodium (Na) sliced in two pieces is an example of a _____________________________.
Evidence -
Explanation -
arrow_forward
Case #5
Case #6
Jeepers! Someone snuck into
the Movie Madness studio and
Someone stole the net from the
High Wire act at the Crazy Circus!
Without it, the show can't go on!
stole the reels for the new film!
The CSI team found a liquid at
At this crime scene, there were
traces of a liquid, 9 drops (at ,059
drop) were found to contain
279C, 119790, and ,06039H, What
was the empirical formula of the
compound? Who committed the
heinous act?
this crime scene, When the
,77009 sample was analyzed, it
was found to contain ,04679H
and ,724390, What was the
empirical formula? Who should
the police question?
a
Case #7
Case #8
Old Man Higgins had his
favorite cane taken from him
when he was out for a walk
through Sinister Park, The CSI
team found traces of a uhite
powder at this crime scene, To
be 61,67%CL, A flame test
yielded a yellow flame,
indicating the remaining
portion was sodium, What was
the empirical formula of the
compound? What kind of
person would steal an antique
cane?
The original…
arrow_forward
7. Don believes that fewer than one-third of the students at his college
hold part-time jobs while in school. To investigate this, he
randomly surveyed 116 students and found that 32 students held
part-time jobs.
a. ( - Provide a 90% confidence interval for the population
proportion of students that hold a part-time job.
b. 1
(a).
;Give the correct interpretation of the interval in part
c. Extra Credit: Does this interval support Don's claim? Why?
arrow_forward
لا
© Macmillan Learning
H
H-C-OH
H₂/Pt
HO-C-H
$
%
do LO
5
H₂C-OH
OCT
11
<6
Y
MacBook Pro
Resources
Q2Q
Erase
Select
Draw Templates More
/// C 0 H
G
c
2Q
&
*
(
7
8
9
0
)
U
0
P
SUD
arrow_forward
analyte
concentration(C)(mg/ml)
injection volume (ul)
elution time (time)
peak DAD signal(mAU)
caffeine
1
1
4.67
302.85
aspartame
5
1
7.53
15.83
benzoic acid
1
1
8.14
89.98
saccharin
1
1
1.91
84.86
mixture(add everything above with 1:1:1:1 ratio)
1
4.47
69.58
How to get the concentration of the mixture in this case?
arrow_forward
■ True or False: in a TOF analyzer, a fragment of low mass reaches the
detector first
▪ In GCMS when we know what analytes we are measuring we use
not know what analytes are in the sample we use
than scan.
▪ A) Scan; SIM
■ B)SIM; scan
• C) SIM; SIM
mode. When we do
mode. SIM allows greater sensitivity
arrow_forward
Please answer the rest. they are very short answers. Thank you so much. final answ is enough. need 1,2,6
arrow_forward
SWAN
B.Leciure28-Introto Sk
Doctors Vs Nurses: Wh
eztomheducation.com
A https://ezto.mheducation.com/hm.tpx
E Connect
Chem 1151- Survey of Chemistry I. Cher
(Dr. Meyers), Spring 2020
CHEMISTRY
Set 7 (Ch. 4)
Question 29 (of 42)
value:
0.00 points
3 attempts left
Check my work
Enter your answer in the provided box.
When potassium cyanide (KCN) reacts with hydrochloric acid, hydrogen cyanide (HCN), a poisonous
gas, is produced. The equation is
кCNag) + HC (аg) > КСаg) + HCN(g)
Calculate the number of g of KCN that will react with 6.93 mol of HCI.
g KCN
pe here to search
arrow_forward
Complete the table.
arrow_forward
How is scientific writing different from the style of writing that you learned in ENG 111?
(Select all that are correct.)
Group of answer choices
a. Scientific writing is concise, written in 3rd person, and uses past tense.
b. Science writing uses lots of colorful language to describe visual reactions to the experiment.
c. Science writing uses lots of personal pronouns (e.g., I, me, we, you, your, our) to show ownership of the results and personal attention to directions.
d.Science writing assumes the reader already knows how to do the experiment that is the subject of your paper.
e.Science writing may include references that are from peer reviewed sources.
arrow_forward
help me answer this thank you
this is analytical chemistry
arrow_forward
You are interested to know the Q10 value for mean heart rate (# of beats/10 sec) for a species of crab for the
temperature interval of 25°C - 35°C. To find this value, you collect data for these six temperatures and calculate mean
heart rate (# of beats/10 sec) for each temperature. Here is the data:
10°C
15°C
20°C
25°C
30°C
35°C
Mean Heart Rate (#
23.67
23.89
24.33
27
35.89
37.78
beats/10 sec)
What is the Q1o value for heart rate (# of beats/10 seconds) for the temperature interval of 25°C - 35°C? Round your
answer to two decimal places.
arrow_forward
Provide an appropriate response.
12) The IQ scores of adults are normally distributed with a mean of 100 and a standard
deviation of 15. Find the probability that a randomly selected adult has an IQ score
between 85 and 125.
arrow_forward
Analytes than can be trapped inside
Sephadex G-25 (1,000-5000)
Cytochrome C (MW=12384)
Aprotinin (MW=6512)
Vitamin B12 (MW=1355)
Gly-gly-gly (MW=189)
arrow_forward
An analysis where we know what analytes we are looking for is called
An analysis where we do not know what analytes are in the sample is called a
An example is
A) untargeted, confirmation, targeted, Comprehensive drug screen
B) targeted, confirmation, untargeted, comprehensive drug screen
C) targeted, comprehensive drug screen, untargeted, confirmation
analysis. An example is
analysis.
▪ True or false: The purpose of the internal standard is to make quantitation of the analyte
insensitive to injection errors
arrow_forward
V. Error Analysis/Questions For the following questions explain what specific error in calculating your Ksp value would occur (i.e. would the Ksp be too HIGH or too LOW), compared to the situation in which no errors occur. When you answer the question, consider how the situation affects the calculation of Ksp. Each answer must have an explanation and type the answer, please.
A. The buret was not conditioned (it still had water in it) when you add the HCl. Would the Ksp be too HIGH or too LOW?
B. There was Ca(OH)2 solid (that was not filtered off) in your solution to be titrated. Would the Ksp be too HIGH or too LOW?
C. You measured 24.00 mL of Ca(OH)2 solution instead of 25.00 mL. Would the Ksp be too HIGH or too LOW?
D. The HCl concentration was actually lower than the reported molarity on the bottle. Would the Ksp be too HIGH or too LOW?
arrow_forward
Please consider the CF4 compound and Table A below; answer the following answer:
The order is:
Table A
A₁
A₂
E
7₁
1₂
E
1
1
2
3
3.
SC₁
1
1
-1
0
30₂ 65
I
1
0 -1
-1
132.3 pm
1
2
F
-1
0
1
-1
6cra
1
-1
-1
1
(R₁, R₂. R.)
(x, y. 2)
CF
F
2+²+2
(22²-2²-2²-y)
(ry, 12, yz)
arrow_forward
Student A determines the percent acetic acid in their sample to be 4.31% and they report a standard deviation of 0.57. Student B also reports a value of 4.31 % acetic acid, with a standard deviation of 1.2. Which student (A or B) has the more reliable determination? Briefly, 1 - 2 sentences,
arrow_forward
Help
100% 47
T.
"ublic Health Ch
HSC 258 - Major Projec x
MindTap - Cengage Lea X
C The Illustration To T
=55750828934189288909969212&elSBN=9781305657571&id=D1061392007&nbld=21... *
Q Search t
Referonces
Use the References to access important values if needed for this question.
For the following reaction, 50.4 grams of sulfur dioxide are allowed to react with 17.9 grams of water.
sulfur dioxide (g) + water (I) sulfurous acid (H2SO3) (g)
grams
What is the maximum amount of sulfurous acid (H,SO3) that can be formed?
What is the FORMULA for the limiting reagent?
grams
What amount of the excess reagent remains after the reaction is complete?
Submit Answer
arrow_forward
phs.blackboard.com/webapps/assessment/take/take.jsp?course_assessment_id%3D 36688_1&course_id%3D_31958 1&content_id%3_1130567_1&-
8r
10
13 140 15
16
20
11
12
17
18
19
20
A Moving to another question will save this response.
Quèstion 6
Select the statement that is not supported by the following equation:
q=0=(mwater)(Cwater)(ATwater)+ (mmetal)(Cmetal)( ATmetal)
The total change in heat is the sum of the changes in heat of water and a metal.
Energy is conserved.
Energy is transferred between water and a metal.
Energy is lost during a calorimetry experiment.
A Moving to another question will save this response.
hp
&
%23
9.
6.
00
进3
arrow_forward
a. What instrument was used to discover the structure of DNA?
b. What shape was expected from the instruments output? VWhy?
c. Who were the four main scientists involved in discovering the structure
of DNA?
d. What did you notice about the process of science represented in the
video? Name at least three things that you noticed.
Edit View Insert
Format
Tools Table
12pt v
Paragraph v
BI
Address
DELL
F4
F5
F6
F7
F8
F9
F10
F11
II
88888:
$
&
4.
6.
7
arrow_forward
We are stuck on 9. We get how Q is 16 and rxn goes left.
at eq
2+ x. 2 + x. -2 x
We get x= 1. Therefore
k = 4. Please help us.
Questin 9. See conditions from 8
This is not a graded question as it is a practice question . I am 60 years old and helping my son prepare for the AP exam in a few months. We do questions at the back of the textbook by Zumdahl and Zumdahl
arrow_forward
Real life applications of standardization of NaOH.
arrow_forward
SEE MORE QUESTIONS
Recommended textbooks for you
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078021558/9780078021558_smallCoverImage.gif)
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY
Related Questions
- 20,18,2,4,15,15,10 Using these data, construct a 80% confidence interval for the average net change in a student's score after completing the course. Assume the population is approximately normal. Construct the 80% confidence interval. Round your answer to one decimal place.arrow_forwardQuestion 11. THIS IS NOT FOR A GRADE! **It's a practice exam with the answer posted with it!** I just need help with the concept please explainarrow_forwardUse the calibration curve or linear regression equation to determine the concentration of FD&C blue dye No. 1 in Kool-aid. Food Coloring is 0.026 M in FD&C blue dye No. 1 7.5 x 10 -5 M is 29 mL -> 1000 mLarrow_forward
- Data Collection Kinetic Data Collection Time, t (s) Volume of added base (mL) First addition 40 0.50 Second addition 101 1.00 Third addition 160 1.52 Fourth addition 224 1.99 Fifth addition 278 2.49 Sixth addition 334 3.01 Seventh additlon 389 3.48 Calculations Concentration of NaOH stock solution: 0.01 M Concentration of t-BuCl stock solution: 0.2 M Volume of t-BuCl solution: 10 mL stock stock solution added to 25 mL acetone Table view List view Kinetic Data Volume of Moles of Amount of t-Bucl (mol) [-Buc] In[-BuC Time, t (s) added base added base (mL) (mol) First addition 40 0.50 Second additlon 101 1.00 Third addition 160 1.52 Fourth addition 224 1.99 Flfth additlon 278 2.49 Sixth additlon 334 3.01 Seventh addition 389 3.48 Use the data in the table above to plot In[t-BuC]]; vs time (s). Include labelled axis, a title, and a linear trendline. Upload your plot here.arrow_forwardSuspect #1: George Norman Suspect #2: Becky Baker George Norman recently Becky Baker is a world famous chef. She had just finished baking a cake at the time of the crime. The recipe called for baking soda. The formula for baking soda (sodium bicarbonate) is had an accident where he cut himself with a Alaia knife. He cleaned the wound with rubbing alcohol. The formula for rubbing alcohol Bak ing Seda NaHCOз. (isopropanol) is C3H80. Suspect # 3: Liz Lemon Suspect #4: Ben Linus Liz Lemon just had her nails Ben Linus had been walking done, and she still has traces of nail polish remover on her hands. Nail around in the rain for about an hour before the crime polish remover he was suspected contains acetone. Acetone of occurred. He The formula for Polish was dripping wet with water acetone is C3H60. renover at the time. The formula for water is H2o.arrow_forwardCould someone Please Help with these! No plagiarism Please! A tire inflated with air is an example of a ___________________________. Evidence - Explanation - A pellet of sodium (Na) sliced in two pieces is an example of a _____________________________. Evidence - Explanation -arrow_forward
- Case #5 Case #6 Jeepers! Someone snuck into the Movie Madness studio and Someone stole the net from the High Wire act at the Crazy Circus! Without it, the show can't go on! stole the reels for the new film! The CSI team found a liquid at At this crime scene, there were traces of a liquid, 9 drops (at ,059 drop) were found to contain 279C, 119790, and ,06039H, What was the empirical formula of the compound? Who committed the heinous act? this crime scene, When the ,77009 sample was analyzed, it was found to contain ,04679H and ,724390, What was the empirical formula? Who should the police question? a Case #7 Case #8 Old Man Higgins had his favorite cane taken from him when he was out for a walk through Sinister Park, The CSI team found traces of a uhite powder at this crime scene, To be 61,67%CL, A flame test yielded a yellow flame, indicating the remaining portion was sodium, What was the empirical formula of the compound? What kind of person would steal an antique cane? The original…arrow_forward7. Don believes that fewer than one-third of the students at his college hold part-time jobs while in school. To investigate this, he randomly surveyed 116 students and found that 32 students held part-time jobs. a. ( - Provide a 90% confidence interval for the population proportion of students that hold a part-time job. b. 1 (a). ;Give the correct interpretation of the interval in part c. Extra Credit: Does this interval support Don's claim? Why?arrow_forwardلا © Macmillan Learning H H-C-OH H₂/Pt HO-C-H $ % do LO 5 H₂C-OH OCT 11 <6 Y MacBook Pro Resources Q2Q Erase Select Draw Templates More /// C 0 H G c 2Q & * ( 7 8 9 0 ) U 0 P SUDarrow_forward
- analyte concentration(C)(mg/ml) injection volume (ul) elution time (time) peak DAD signal(mAU) caffeine 1 1 4.67 302.85 aspartame 5 1 7.53 15.83 benzoic acid 1 1 8.14 89.98 saccharin 1 1 1.91 84.86 mixture(add everything above with 1:1:1:1 ratio) 1 4.47 69.58 How to get the concentration of the mixture in this case?arrow_forward■ True or False: in a TOF analyzer, a fragment of low mass reaches the detector first ▪ In GCMS when we know what analytes we are measuring we use not know what analytes are in the sample we use than scan. ▪ A) Scan; SIM ■ B)SIM; scan • C) SIM; SIM mode. When we do mode. SIM allows greater sensitivityarrow_forwardPlease answer the rest. they are very short answers. Thank you so much. final answ is enough. need 1,2,6arrow_forward
arrow_back_ios
SEE MORE QUESTIONS
arrow_forward_ios
Recommended textbooks for you
- ChemistryChemistryISBN:9781305957404Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCostePublisher:Cengage LearningChemistryChemistryISBN:9781259911156Author:Raymond Chang Dr., Jason Overby ProfessorPublisher:McGraw-Hill EducationPrinciples of Instrumental AnalysisChemistryISBN:9781305577213Author:Douglas A. Skoog, F. James Holler, Stanley R. CrouchPublisher:Cengage Learning
- Organic ChemistryChemistryISBN:9780078021558Author:Janice Gorzynski Smith Dr.Publisher:McGraw-Hill EducationChemistry: Principles and ReactionsChemistryISBN:9781305079373Author:William L. Masterton, Cecile N. HurleyPublisher:Cengage LearningElementary Principles of Chemical Processes, Bind...ChemistryISBN:9781118431221Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. BullardPublisher:WILEY
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
Chemistry
Chemistry
ISBN:9781259911156
Author:Raymond Chang Dr., Jason Overby Professor
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
Principles of Instrumental Analysis
Chemistry
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9780078021558/9780078021558_smallCoverImage.gif)
Organic Chemistry
Chemistry
ISBN:9780078021558
Author:Janice Gorzynski Smith Dr.
Publisher:McGraw-Hill Education
![Text book image](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
Chemistry: Principles and Reactions
Chemistry
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:Cengage Learning
![Text book image](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)
Elementary Principles of Chemical Processes, Bind...
Chemistry
ISBN:9781118431221
Author:Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:WILEY