4b. The conclusion is: O There is insufficient evidence to reject the claim that o is less than o O There is sufficient evidence to reject the claim that of is less than o, O There is sufficient evidence to support the claim that of is less than o, O There is insufficient evidence to support the claim that o is less than o,

MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
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Chapter1: Starting With Matlab
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4b. The conclusion is:
O There is insufficient evidence to reject the claim that o is less than o,
O There is sufficient evidence to reject the claim that o is less than o,
O There is sufficient evidence to support the claim that o is less than o
O There is insufficient evidence to support the claim that of is less than o,
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Transcribed Image Text:4b. The conclusion is: O There is insufficient evidence to reject the claim that o is less than o, O There is sufficient evidence to reject the claim that o is less than o, O There is sufficient evidence to support the claim that o is less than o O There is insufficient evidence to support the claim that of is less than o, Submit Question
Question 17
>
A random sample of size nį = 30 yields a variance of 7, and a random sample of size n2 = 30 yields a
variance of 9.1.
At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2.
1. The alternate hypothesis is Ha:
O s1 < 82
2. This is a left tailed test with:
dfn =
and dfa =
or
3a. The STS (to 2 decimals) is F =
3b. The P-value (to 3 decimals) is:
4a. At a = 0.05, the decision is:
O Do not reject Ho
O Reject Ho
O Accept Ho
O Accept Ha
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Transcribed Image Text:Question 17 > A random sample of size nį = 30 yields a variance of 7, and a random sample of size n2 = 30 yields a variance of 9.1. At a = 0.05, test the claim that the variance of Population 1 is less than the variance of Population 2. 1. The alternate hypothesis is Ha: O s1 < 82 2. This is a left tailed test with: dfn = and dfa = or 3a. The STS (to 2 decimals) is F = 3b. The P-value (to 3 decimals) is: 4a. At a = 0.05, the decision is: O Do not reject Ho O Reject Ho O Accept Ho O Accept Ha MacBook Air 吕0 F3 O00 O00 F4 F2 F5 F7 F8 F9 @ %24 4. 23 & 8 9. W R. T Y
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