QUESTION 1One of the differences between the use of a one-sample t-test and z-test is:the population standard deviationthe value of Nthe population meanwhether the data come from the same peopleQUESTION 2• Given X, = 25, N, = 5; X2 = 19, N2 = 5, sz, -i, = 2.5 a=0.05, 2 tail.Our conclusion would be:since df = 9, reject the null.since df=8, reject the nullsince df = 10, retain the nullsince df =8, retain the nullQUESTION 3Setting the alpha level at 0.001 instead of the usual 0.05 increases the likelihood ofO Type II ErrorHaving a small nRejecting the Null Hypothesis.O Type I Error

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Description: QUESTION 1One of the differences between the use of a one-sample t-test and z-test is:the population standard deviationthe value of Nthe population meanwhether the data come from the same peopleQUESTION 2• Given X, = 25, N, = 5; X2 = 19, N2 = 5, sz,

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One of the differences between the use of a one-sample t-test and z-test is: O the population standard deviation the value of N the population mean whether the data come from the same people

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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