**Question 4**You wish to test the following claim (\(H_0\)) at a significance level of \(\alpha = 0.10\). For the context of this problem, \(\mu_d = \mu_2 - \mu_1\) where the first data set represents a pre-test and the second data set represents a post-test.\[H_0: \mu_d = 0\]\[H_a: \mu_d \neq 0\]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 \(n = 9\) subjects. The average difference (post - pre) is \(\bar{d} = 9\) with a standard deviation of the differences of \(s_d = 44.9\).What is the critical value for this test? (Report answer accurate to two decimal places.)**critical value = [ ]**What is the test statistic for this sample? (Report answer accurate to three decimal places.)**test statistic = [ ]**The test statistic is…- \(\circ\) in the critical region- \(\circ\) not in the critical regionThis test statistic leads to a decision to…- \(\circ\) reject the null- \(\circ\) accept the null- \(\circ\) fail to reject the nullAs such, the final conclusion is that…- \(\circ\) There is sufficient evidence to warrant accepting the \(H_0\): the mean difference is zero vs. \(H_a\): the mean difference is not equal to 0.- \(\circ\) There is not sufficient evidence to warrant accepting the \(H_0\): the mean difference is zero vs. \(H_a\): the mean difference is not equal to 0.- \(\circ\) The sample data support rejecting the \(H_0\): the mean difference is zero vs. \(H_a\): the mean difference is not equal to 0.- \(\circ\) There is not sufficient sample evidence to support rejecting the \(H_0\): the mean difference is zero vs. \(H_a\): the mean difference is not equal to 0.

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Answered: You wish to test the following claim…

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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