You wish to test the following claim (Ha) at a significance level of a Hd = µ2 – Hl¡ where the first data set represents a pre-test and the second data set represents a post-test. = 0.01. For the context of this problem, %3/ Ha: Hd 7 0 0 = Prl :°H You believe the population of difference scores is normally distributed, but you do not know the standard deviation. You obtain pre-test and post-test samples for n = 61 subjects. The average difference (post - pre) is d deviation of the differences of sd = 22.6. = 4.3 with a standard What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = ± %3D What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = %3D

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
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You wish to test the following claim (Ha) at a significance level of a
Hd = µ2 – Hl¡ where the first data set represents a pre-test and the second data set represents a post-test.
= 0.01. For the context of this problem,
%3/
Ha: Hd 7 0
0 = Prl :°H
You believe the population of difference scores is normally distributed, but you do not know the standard deviation. You
obtain pre-test and post-test samples for n = 61 subjects. The average difference (post - pre) is d
deviation of the differences of sd = 22.6.
= 4.3 with a standard
What is the critical value for this test? (Report answer accurate to three decimal places.)
critical value = ±
%3D
What is the test statistic for this sample? (Report answer accurate to three decimal places.)
test statistic =
%3D
Transcribed Image Text:You wish to test the following claim (Ha) at a significance level of a Hd = µ2 – Hl¡ where the first data set represents a pre-test and the second data set represents a post-test. = 0.01. For the context of this problem, %3/ Ha: Hd 7 0 0 = Prl :°H You believe the population of difference scores is normally distributed, but you do not know the standard deviation. You obtain pre-test and post-test samples for n = 61 subjects. The average difference (post - pre) is d deviation of the differences of sd = 22.6. = 4.3 with a standard What is the critical value for this test? (Report answer accurate to three decimal places.) critical value = ± %3D What is the test statistic for this sample? (Report answer accurate to three decimal places.) test statistic = %3D
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