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Author Question: Consider the following hypothesis test:Ho: 40Ha: < 40A sample of 49 provides a sample mean of 38 ... (Read 105 times)

jany123

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on: Mar 25, 2023

Consider the following hypothesis test:

Ho: μ 40
Ha: μ< 40

A sample of 49 provides a sample mean of 38 and a sample standard deviation of 7.

a.Determine the standard error of the mean.
b.Compute the value of the test statistic.
c.Determine the p-value; and at 95% confidence, test the above hypotheses.

Essentials of Statistics for Business and Economics ¦ Anderson, Sweeney, Williams, Camm, Cochran ¦ 7th Edition
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Marked as best answer by jany123 on Mar 25, 2023

RodrickHac

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Reply #1 on: Mar 25, 2023
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jany123

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Reply 2 on: Mar 25, 2023
Great answer, keep it coming :)

amandanbreshears

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Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

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