Pair1BaselineOneWeekPaired Samples StatisticsMean6.387.20Pair 1 Baseline & One WeekNPair 1 Baseline - OneWeekPaired Samples CorrelationsN4040Mean40Std. Deviation1.9172.267-.825Correlation.295Std. ErrorMean.303.358Std. Deviation2.500Sig..065Paired Samples TestPaired DifferencesStd. ErrorMean.39595% ConfidenceInterval of theDifferenceLower-1.625Upper-.025t-2.087ASSIGNMENT No. 2PAGE - 3df39 ew Insert Format Tools Help Last edit was seconds ago100%my mNormal text2Using an alpha (a) level of .05, interpret the results from the Baseline / One-WeekDependent-Samples Test:Did you reject the null hypothesis in favor of the alternative hypothesis?OYESONO(check your answer selection)Justify your answer, that is, how did you come to your conclusion? Make reference to anytwo of the three methods of determination. Be sure to include all applicable values for themethods that you choose.If applicable (or indicate why not), calculate the Effect Size - show your work.Mean7d=SDIf applicable, use:NoTimes New...d-OR-0dMeanSD12 + BZUA ∞ @ Q- =- 13.45|67VNd-7||aor#

Pair 1 Baseline OneWeek Paired Samples Statistics Mean 6.38 7.20 N Pair 1 Baseline & One Week 40 40 Paired Samples Correlations N Std. Deviation 1.917 2.267 40 Correlation .295 Std. Error Mean Sig. .303 .358 .065

Pair 1 Baseline OneWeek Paired Samples Statistics Mean 6.38 7.20 N Pair 1 Baseline & One Week 40 40 Paired Samples Correlations N Std. Deviation 1.917 2.267 40 Correlation .295 Std. Error Mean Sig. .303 .358 .065

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

Related questions

Q: UNIT 2 ACTIVITY ACTIVITY 2.3-VARIABILITY FOR GROUPED DATA Instructions: SHOW COMPLETE AND CORRECT…

A: We want to calculate mean , population variance and population standard deviation for the following…

Q: When looking at the scatter plot of Y vs. X, how can you tell if a higher order term is needed in…

A: The most common use of scatter plot is to observe the data and show relationships between two…

Q: What is the standard deviation of the following sample data: 49, 13, 20, 46, 45, 12. Round to 2…

Q: . Evaluate the data sets shown in Table 5.4 and make a rough guess about the amount of variability…

Q: The side-by-side dotplot below displays the arm spans, in centimeters, for two classes. Which…

A: Stem and leaf is the graphical representation of the data. Here we divide the data into two parts…

Q: 27.5, 27, 26, 26, 25, 25, 25, 24.5, 24, 23, 22, 21, 19.5, Summary Statistics (Descriptive…

A: A. Number of observations: 13 B. Measures of Central Tendencies: Mean is the average of the…

Q: Question 3 A car company wants to know the monthly sales made in (So00), based on the brand of…

A: We know that SE=Std devn Then 1.34=*23⇒*=1.34*23⇒*=6.4264 **=9.527⇒**=1.8283

Q: The highway mileage (mpg) for a sample of 5 different models of a car company can be found below.…

Q: Sunshine Kleebler Nabisco Private Times Displayed = 424 350…

A: Given problem Given that Sunshine Kleebler Nabisco Private Times Displayed 424 350 1120…

Q: Before 2 4 Aft 4 10

A: The given data is Individual Before After 1 2 4 2 4 10 3 7 9 4 6 7 5 3 5

Q: a. The equation for a line of regression, ŷ = a + bx, is: bırth rate = a + bgnp where gnp is the…

Q: 1. Six major earthquakes had Richter magnitudes 7.0, 6.2, 7.7, 8.0, 6.4, 6.2. (a) What is the mean…

A: Solution

Q: Exhibit 13-31 To test whether or not there is a difference between treatments A, B, C and D, a…

A: Given that A B C D 30 26 30 26 25 20 28 34 33 28 22 28 Sum = 88 74 80 88…

Q: Discuss the similarities and differences between a relative frequency histogram as a way to…

A: A relative frequency histogram is a way to represent the distribution of a sample by showing the…

Q: What is the correlation between z score and observed data

A: Solution: It seems that your question asks you to use a normal probability plot to determine whether…

Q: days in Buffalo, NY: {17, 26, 3, 13, 29, 34, 32, 30, 41} Which of the following values represent the…

A: Given data, 17,26,3,13,29,34,32,30,41 Standard deviation=? Variance =?

Q: .5 .25 1.4 1.5 .85 .20 1.5 1.75 .10 .65 .75 2 1 1.10 1.65 1.4 .6 .35 .40 .25 a. What is the mean…

A: Given: n=20 The table below shows the data. 0.5 0.25 1.4 1.5 0.85 0.2 1.5 1.75 0.1 0.65 0.75…

Q: 5. A researcher wanted to know if there is a relationship between level of education, previous…

A: Given that, There are three variables: education level, current salary, and previous experience. The…

Q: The purpose of this assignment is to learn to compute key numerical measures for descriptive…

Q: Which of the following levels of variability (standard deviation or variance) would most likely…

A: The platykurtic curve has shorter peak and thinner tail compared to normal distribution. The excess…

Q: K Grade-point averages. Find the mean and median for the grouped data in the following table.…

A: Formula Used: Mean = ∑FXn Median = L+n2-CFF×h L = lower interval of median class n = sum of…

Q: .5 .25 1.4 1.5 .85 .20 1.5 1.75 .10 .65 .75 2 1 1.10 1.65 1.4 .6 .35 .40 .25 a. What is the mean…

A: Given the data set to find the percentile rank of a student who travel 0.75 hrs.

Q: Exhibit 14-16 You are given the following information about x and y. Independent Variable 21 8 9 10…

A: From the provided information, x y 21 10 8 4 9 8 10 5

Q: Exhibit 3-2 A researcher has collected the following sample data. The mean of the sample is 5. 3 12…

A: Given data is3,5,12,3,2

Q: Calculate the requested statistics for the given test scores (round to 2 decimals if necessary).…

A: For the given data Find mean =? median =? mode =? Range =? Standard deviation =? variance =?

Q: What is the standard deviation of the following sample data: 26, 11, 17, 35, 18, 27. Round to 2…

Q: 1/For the below frequency distribution table calculate all the below reequipments. Class Frequency…

A: Given information: The given frequency distribution table: Class Frequency 2-4 7 6-8 8…

Q: .5 .25 1.4 1.5 .85 .20 1.5 1.75 .10 .65 .75 1 1.10 1.65 1.4 .6 .35 .40 .25 a. What is the mean…

A: Given data is0.5,0.25,1.4,1.5,0.85,0.20,1.5,1.75,0.10,0.65,0.75,2,1,1.10,1.65,1.4,0.6,0.35,0.40,0.25

Q: How many words can be formed by permutation of the letters of the word DEPRESSION such that each…

A: Given word DEPRESSION We have to calculate No. Of words such that obtained word does not contain 2…

Q: The particular line in a survey is measured multiple times. The resulting 10 observations in units…

A: The observations of the survey are given as: 536.197, 536.202, 536.200, 536.202, 536.202, 536.201,…

Q: hoose the correct answer below. A. Correlation does not imply causality B. The conclusion that…

A: Solution: Correlation and Causality: The correlation between the two variable does not mean that…

Q: Give this two tables an appropriate title and analyze/interpret the results of each table. (5…

A: Given information: The frequency table for the variable Mothers age type is given.

Q: What is the population standard deviation of the data set? {5,6,7,7,9{ GeoGebra Graphing…

A: A standard deviation is a statistic that measures the dispersion of a dataset relative to its mean.…

Q: The prediction error for an observation, which is the difference between the actual value and the…

A: here use basic of regression

Q: Exhibit 13-31 To test whether or not there is a difference between treatments A, B, C and D, a…

A: There are 3 independent samples which are A, B, C and D. A B C D 30 26 30 26…

Q: TOPIC : MEASURES OF DISPERSION Please use your group data to formulate these following items. 1.…

Q: find popuation mean and standard deviation of data 11.2,15.6,18.4,24.5,26,32.8,34.6,4

Question

Pair
1
Baseline
OneWeek
Paired Samples Statistics
Mean
6.38
7.20
Pair 1 Baseline & One Week
N
Pair 1 Baseline - OneWeek
Paired Samples Correlations
N
40
40
Mean
40
Std. Deviation
1.917
2.267
-.825
Correlation
.295
Std. Error
Mean
.303
.358
Std. Deviation
2.500
Sig.
.065
Paired Samples Test
Paired Differences
Std. Error
Mean
.395
95% Confidence
Interval of the
Difference
Lower
-1.625
Upper
-.025
t
-2.087
ASSIGNMENT No. 2
PAGE - 3
df
39

ew Insert Format Tools Help Last edit was seconds ago
100%
my m
Normal text
2
Using an alpha (a) level of .05, interpret the results from the Baseline / One-Week
Dependent-Samples Test:
Did you reject the null hypothesis in favor of the alternative hypothesis?
OYES
ONO
(check your answer selection)
Justify your answer, that is, how did you come to your conclusion? Make reference to any
two of the three methods of determination. Be sure to include all applicable values for the
methods that you choose.
If applicable (or indicate why not), calculate the Effect Size - show your work.
Mean
7
d=
SD
If applicable, use:
No
Times New...
d
-OR-
0
d
Mean
SD
12 + BZUA ∞ @ Q- =- 13.
4
5|6
7
VN
d-
7
||
a
or
#

Expert Solution

Step 1

The given output is from a Dependent samples t-test in which the difference between Baseline and one week is tested for significance at 5% level of significance.

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Choose correct option.. And explain all question. Ty
Mean= Median= Mode= Range=
Can someone help me out with these questions.
What is the slope of the median median line for the dataset in this table?
Question) You have obtained the following data: Total counts = 903 Background counts = 71 Provide the net counts plus or minus one standard deviation.
Student 3 300 mm 1000 mm 1400 mm 1000 mm 1600 mm 1800 mm 2000 mm Average distance for student 3 = Error for student 3= Standard deviation for student 3= Uncertainty for student 3=
1. Quantify the mean of the sample, median, mode, variance of the sample and standard deviation. 2. Quantify the quartiles of the first, second and last. 3. Build a table for frequency distribution. 4. Build a histogram of cumulative frequency. 5. Build a diagram of a box-plot. 6. Build a histogram of relative frequency. 7. Quantify the kurtosis skewness and excessive.
The histogram below shows the ages (in years) of Honda Civic automobiles listed for sale on the Seattle Times Web site on November 26, 2003. 20 15 10 2 4 6 8 10 12 14 16 18 Age (years) Which of the following terms apply to this histogram? (Select all that apply.) O negatively skewed(to the left) O uniform O symmetric O bimodal O unimodal O positively skewed(to the right) Which measure of center is most appropriate for this data? O median O mean Which measure of spread is most appropriate for this data? O standard deviation M # of cars
An athletic director proudly states that he has used the average GPAs of the university's sports teams and is predicting a high graduation rate for the teams. Why is this method unsafe? Choose the correct answer below. OA. This method is unsafe because the average GPA may differ for each team. Using the average of the average GPA of each team obscures the possibility that certain teams tend to perform less well in classes. B. This method is unsafe because there is more variation in the GPAs of the athletes than the average GPA of the university's sports teams. Strong students may offset weak students in calculating the average GPAS, which makes it appear more likely that most students are doing well. OC. This method is unsafe because it is dangerous to extrapolate into the future. Classes in university tend to become more difficult, which makes it less likely that the average GPA will hold as time goes on. D. This method is unsafe because there is a minimum GPA required to graduate. If…