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The CEO at Home Depot, Craig Menear, is interested in evidence that the average number of employees per store is greater than 200. THE

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The CEO at Home Depot, Craig Menear, is interested in evidence that the average number of employees per store is greater than 200. THE HOME DEPOT EATER His team takes a random sample of stores to determine if the research hypothesis that the average number of employees per store is greater than 200 is true. The sample statistics are summarized below: sample size = 39 mean = 207 (employees) standard deviation = 14 (employees) confidence level = 0.95 Follow the hypothesis test process in order to draw the correct statistical conclusion. What is the standard error? number (rtol=0, atol=0.001) What is the t-statistic? number (rtol=0, atol=0.0001) ? ? Understanding the tails of the distribution used in hypothesis testing: This is a analysis. What is the appropriate p-value for this test? number (rtol=0.05, atol=0.0001) ? In what proportion of the samples would you expect to make a type I error? Specify as a decimal, not a percentage. number (rtol=0, atol=0.001) What is your statistical conclusion? Reject the null hypothesis. Do not reject the null hypothesis. Explain the implications of this conclusion. ? We conclude that the average number of employees per store is greater than 200 with 95% confidence. We conclude that the average number of employees per store is less than 200 with 95% confidence. We are unable to provide evidence to refute the null hypothesis. We conclude that the average number of employees per store is not equal to 200 with 95% confidence.

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