Question: Suppose that you are testing the hypotheses Ho: = 16 vs. H: > 16. A sample of size 64 results in a sample mean

Suppose that you are testing the hypotheses Ho: = 16 vs. H:

Suppose that you are testing the hypotheses Ho: = 16 vs. H: > 16. A sample of size 64 results in a sample mean or 15.5 and a sample standard deviation of a) What is the standard error of the mean? b) What is the critical value of t* for a 95% confidence interval? c) Construct a 95% confidence interval for . H. d) Based on the confidence interval, at a = 0.025 can you reject Ho? Explain. a) The standard error of the mean is 0 (Type an integer or a decimal.)

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