b) What is the p-value corresponding to the observed value of the test statistic you computed? Give answer to 3 decimal places.c)Based on the p-value, there is no indication that the final average has improved from Grade 9 to Grade 10.Select one:TrueFalse Suppose we randomly sample 8 people in Grade 9 and record their final average. We follow up with the same8 people one year later, and record their Grade 10 final average. The results are presented.Final AverageGrade 9 7673 66 95 75 78 96 93Grade 10 75 80 70 93 81 90 88 79We want to test whether the grades have improved for these 8 people between Grade 9 and Grade 10. What isthe observed value of the test statistic corresponding to the appropriate hypothesis test?

Suppose we randomly sample 8 people in Grade 9 and record their final average. We follow up with the…

What is the p-value corresponding to the observed value of the test statistic you computed? Give answer to 3 decimal places. c)Based on the p-value, there is no indication that the final average has improved from Grade 9 to Grade 10. Select one: True False

What is the p-value corresponding to the observed value of the test statistic you computed? Give answer to 3 decimal places. c)Based on the p-value, there is no indication that the final average has improved from Grade 9 to Grade 10. Select one: True False

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

b) What is the p-value corresponding to the observed value of the test statistic you computed? Give answer to 3 decimal places.

c)Based on the p-value, there is no indication that the final average has improved from Grade 9 to Grade 10.

Select one:

True

False

Suppose we randomly sample 8 people in Grade 9 and record their final average. We follow up with the same
8 people one year later, and record their Grade 10 final average. The results are presented.
Final Average
Grade 9 7673 66 95 75 78 96 93
Grade 10 75 80 70 93 81 90 88 79
We want to test whether the grades have improved for these 8 people between Grade 9 and Grade 10. What is
the observed value of the test statistic corresponding to the appropriate hypothesis test?

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Step 2: Calculation of mean and standard deviation

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Step 4: Part b) p value

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