answer part 3 Suppose you perform the hypothesis test Ho: µunknown. The sample size is n =50 versus H1: µ < 50. The population variance, oʻ,is18. Assume the significance level is 0.1.Part 1:1) Should you use z or t to find the critical value?tPart 2 of 4Part 2:2) Choose the correct critical region.O Reject Ho if t > taReject Ho if t << - toReject Ho if t > taO Reject Ho if t < - toO Reject Hoif tReject Ho if t <- ta or t > tReject Ho if t > tgO Reject Ho if t < - ta or t > taReject Ho if t <taReject Ho if t < - ta or t > t:Reject Ho if t < – taO Reject Ho if t< - ta or t > taPart 3 of 4Part 3:3) Identify the critical value. If there are multiple critical values, separate them using commas. If using z,round to 2 decimals; if using t, round to 3 decimals.

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Answered: Part 3: 3) Identify the critical value.…

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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Part 3: 3) Identify the critical value. If there are multiple critical values, separate them using commas. If using z, round to 2 decimals; if using t, round to 3 decimals.