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A sample of 35 observations is selected from a normal population. The sample mean is 28, and the population standard deviation is 6. Conduct the

A sample of 35 observations is selected from a normal population. The sample mean is 28, and the population standard deviation is 6. Conduct the following test of hypothesis using the 0.05 significance level.

H0: 26
H1: > 26

a. Is this a one- or two-tailed test?
"Two-tailed"-the alternate hypothesis is different from direction.
"One-tailed"-the alternate hypothesis is greater than direction.

b. What is the decision rule?(Round your answer to 3 decimal places.)

(Click to select)RejectDo not rejectH0,when z >

c. What is the value of the test statistic?(Round your answer to 2 decimal places.)

Value of the test statistic

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

There is(Click to select)sufficientinsufficientevidence to conclude that the population mean is greater than 26.

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

p-value

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