4. Consider the following hypothesis test. $H_0: \mu = 17$ $H_a: \mu \neq 17$ A sample of 25 gives a sample mean of 14.2 and sample variance of 25. a. At 5\% should the null be rejected? b. Compute the value of the test statistic c. What is the p-value? d. What is your conclusion? Explain. ECO 302 Summer 1, 2021 Page 5 of 11
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