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A sample of 36 observations is selected from a normal population. The sample mean is 49, and the population standard deviation is 5. Conduct the

A sample of 36 observations is selected from a normal population. The sample mean is 49, and the population standard deviation is 5. Conduct the following test of hypothesis using the 0.05 significance level:

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

b. What is the decision rule?

c. What is the value of the test statistic?

d. What is your decision regarding H0?

e. What is the p-value?

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