Suppose you are testing the following hypotheses: H 0 : = 100 (The population mean is 100.)

Question:

Suppose you are testing the following hypotheses: H₀: = 100 (The population mean is 100.) H_a: ≠ 100 (The population mean is not 100.) Sample size is 64. The sample mean is 107. The population standard deviation is 36. The significance level is .01.

a. Compute the sample statistic, z stat.

b. Compute the appropriate p value for the sample mean.

c. Should you reject the null hypothesis? Explain.