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Home Q & A Board Science-Related Homework Help Mathematics Statistics and Probability
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cjr4808 cjr4808
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A year ago

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.

Textbook 
Essentials of Statistics for Business and Economics

Essentials of Statistics for Business and Economics


Edition: 7th
Authors:
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cglotfeltycglotfelty
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A year ago
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