ade toward completing a bachelor's degree. One aspect of his research was to determine whether students who first attended community college took longer to a bachelor's degree than those who immediately attended and remained at a 4-year institution. The data in the table attached below summarize the results of his s omplete parts a) through e) below. lick here to view the sample data. lịck here to view Student's t-distribution table. Duos uie oviutnue auyyoat uiaı LUmmuy uioyo uansiai auucna tant iunyr u auan a vauITIUr a uoyioaruat aru-u.uT IeveI Ur aiyncanue. raIu a ypothesis test. Determine the null and alternative hypotheses. DA. Họ: Hoommunity college = Hno transfer H1: Hcommunity college Hno transfer DC. Họ: Hcommunity college > Hno transfer H1: Hcommunity college Hno transfer etermine the test statistic. = 12.79 (Round to two decimal places as needed.) etermine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. Round to three decimal places as needed.) DA. The critical value is. B. The lower critical value is The upper critical value is

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
icon
Related questions
Question
A researcher with the Department of Education followed a cohort of students who graduated from high school in a certain year, monitoring the progress the students
made toward completing a bachelor's degree. One aspect of his research was to determine whether students who first attended community college took longer to attain
a bachelor's degree than those who immediately attended and remained at a 4-year institution. The data in the table attached below summarize the results of his study.
Complete parts a) through e) below.
Click here to view the sample data.
Click here to view Student's t-distribution table.
U DUta uIT CVIUTIIUT suyycai unal Lommurmy concye uansici Jtuucns taT IOnyci Lu alam a vauicIUI 3 ucyictr vsc an u-u.vTICVCI UI JiynIcanco. r CIOI a
hypothesis test. Determine the null and alternative hypotheses.
O A. Ho: Hcommunity college = Hno transfer: H1: Hcommunity college <Hno transfer
O B. Ho: Hcommunity college <Hno transfer: H;: Hcommunity college > Pno transfer
O C. Ho: Hcommunity college > Hno transfer: H1: Hcommunity college <Hno transfer
C D. Ho: Hcommunity college = Hno transfer: H1: Hcommunity college > Hno transfer
Determine the test statistic.
t= 12.79 (Round to two decimal places as needed.)
Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice.
(Round to three decimal places as needed.)
O A. The critical value is.
O B. The lower critical value is
The upper critical value is
Transcribed Image Text:A researcher with the Department of Education followed a cohort of students who graduated from high school in a certain year, monitoring the progress the students made toward completing a bachelor's degree. One aspect of his research was to determine whether students who first attended community college took longer to attain a bachelor's degree than those who immediately attended and remained at a 4-year institution. The data in the table attached below summarize the results of his study. Complete parts a) through e) below. Click here to view the sample data. Click here to view Student's t-distribution table. U DUta uIT CVIUTIIUT suyycai unal Lommurmy concye uansici Jtuucns taT IOnyci Lu alam a vauicIUI 3 ucyictr vsc an u-u.vTICVCI UI JiynIcanco. r CIOI a hypothesis test. Determine the null and alternative hypotheses. O A. Ho: Hcommunity college = Hno transfer: H1: Hcommunity college <Hno transfer O B. Ho: Hcommunity college <Hno transfer: H;: Hcommunity college > Pno transfer O C. Ho: Hcommunity college > Hno transfer: H1: Hcommunity college <Hno transfer C D. Ho: Hcommunity college = Hno transfer: H1: Hcommunity college > Hno transfer Determine the test statistic. t= 12.79 (Round to two decimal places as needed.) Determine the critical value(s). Select the correct choice below and fill in the answer box(es) within your choice. (Round to three decimal places as needed.) O A. The critical value is. O B. The lower critical value is The upper critical value is
sample data
Community
College Transfer
No Transfer
256
1150
Sample mean time to
graduate, in years
Sample standard
5.45
4.44
1.168
1.024
deviation time to
graduate, in years
Transcribed Image Text:sample data Community College Transfer No Transfer 256 1150 Sample mean time to graduate, in years Sample standard 5.45 4.44 1.168 1.024 deviation time to graduate, in years
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps

Blurred answer
Knowledge Booster
Chi-squared Tests
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, statistics and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
Statistics
ISBN:
9781119256830
Author:
Amos Gilat
Publisher:
John Wiley & Sons Inc
Probability and Statistics for Engineering and th…
Probability and Statistics for Engineering and th…
Statistics
ISBN:
9781305251809
Author:
Jay L. Devore
Publisher:
Cengage Learning
Statistics for The Behavioral Sciences (MindTap C…
Statistics for The Behavioral Sciences (MindTap C…
Statistics
ISBN:
9781305504912
Author:
Frederick J Gravetter, Larry B. Wallnau
Publisher:
Cengage Learning
Elementary Statistics: Picturing the World (7th E…
Elementary Statistics: Picturing the World (7th E…
Statistics
ISBN:
9780134683416
Author:
Ron Larson, Betsy Farber
Publisher:
PEARSON
The Basic Practice of Statistics
The Basic Practice of Statistics
Statistics
ISBN:
9781319042578
Author:
David S. Moore, William I. Notz, Michael A. Fligner
Publisher:
W. H. Freeman
Introduction to the Practice of Statistics
Introduction to the Practice of Statistics
Statistics
ISBN:
9781319013387
Author:
David S. Moore, George P. McCabe, Bruce A. Craig
Publisher:
W. H. Freeman