A sample of 64 observations is selected from a normal population. The sample mean is 215, and the population standard deviation is 15. Conduct the following test of hypothesis using the .025 significance level.

a.	Is this a one- or two-tailed test?
	One-tailed test Two-tailed test

What is the decision rule?(Negative amount should be indicated by a minus sign. Round your answer to 2 decimal places.)

(Click to select)RejectDo not rejectH₀whenz<

c.	What is the value of the test statistic?(Negative amount should be indicated by a minus sign. Round your answer to 3 decimal places.)

Value of the test statistic

d.	What is your decision regardingH0?
	Do not reject Reject

e.	What is thep-value?(Round your answer to 4 decimal places.)

p-value