Consider the following hypothesis test: Ho: µ< 26 Ha: µ > 26 A sample of 40 provided a sample mean of 27.4. The population standard deviation is a. Compute the value of the test statistic (to 2 decimals). b. What is the p-value (to 4 decimals)? Use the value of the test statistic rounded to 2 decimal places in your calculations. c. At a = 0.01, what is your conclusion? p-value is Select your answer - v Ho d. What is the rejection rule using the critical value?

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