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1.Consider the following hypothesis test: H o := 15 H 1 :15 A sample of 50 provided a sample mean of 15.15.The population standard deviation

1.Consider the following hypothesis test:

H_o:= 15

H₁:15

A sample of 50 provided a sample mean of 15.15.The population standard deviation is 3.

a.Compute the value of the test statistic.

The sampling distr

b.What is the p value?

c.At= 0.05, what is the rejection rule using the critical value? What is your conclusion?

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