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Test the claim about the population variance o at the level of significance a. Assume the population is normally distributed. Claim: o? s 17.6; a = 0.01 Sample statistics: s = 25.92, n= 31 Ha:0 # |17.6 Find the critical value(s) and determine the rejection region. Select the correct and below and fill in the corresponding answer box(es) to complete your choice. (Round to three decimal places as needed.) O A. x?< | or x² > [ А. O B. < OC. | Calculate the test statistic. = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the claim. Ho- There V enough evidence at the 1% level of significance to V the claim.

Test the claim about the population variance o at the level of significance a. Assume the population is normally distributed. Claim: o? s 17.6; a = 0.01 Sample statistics: s = 25.92, n= 31 Ha:0 # |17.6 Find the critical value(s) and determine the rejection region. Select the correct and below and fill in the corresponding answer box(es) to complete your choice. (Round to three decimal places as needed.) O A. x?< | or x² > [ А. O B. < OC. | Calculate the test statistic. = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the claim. Ho- There V enough evidence at the 1% level of significance to V the claim.

MATLAB: An Introduction with Applications
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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Fail to reject / reject H0. There is not / is enough evidence at the 1​%

level of significance to support / reject the claim. 

Test the claim about the population variance o at the level of significance a. Assume the population is normally distributed. Claim: o2 s 17.6; a = 0.01 Sample statistics: s = 25.92, n = 31 Ha: o + 17.6 Find the critical value(s) and determine the rejection region. Select the correct and below and fill in the corresponding answer box(es) to complete your choice. (Round to three decimal places as needed.) O A. X < or x > O B. X< |<x² < O D. X?>I Calculate the test statistic. x2 = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the claim. Ho. There enough evidence at the 1% level of significance to the claim.
Transcribed Image Text:Test the claim about the population variance o at the level of significance a. Assume the population is normally distributed. Claim: o2 s 17.6; a = 0.01 Sample statistics: s = 25.92, n = 31 Ha: o + 17.6 Find the critical value(s) and determine the rejection region. Select the correct and below and fill in the corresponding answer box(es) to complete your choice. (Round to three decimal places as needed.) O A. X < or x > O B. X< |<x² < O D. X?>I Calculate the test statistic. x2 = (Round to three decimal places as needed.) Decide whether to reject or fail to reject the null hypothesis and interpret the decision in the context of the claim. Ho. There enough evidence at the 1% level of significance to the claim.
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