Assignment: 9.3 Practice

Consider the following hypothesis test:

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9.3 Practice X Assignment: 9.3 Practice Assignment Score: 50.00% Save Submit Assignment for Grading Questions Exercise 09.10 Algo (Population Mean: Sigma Known) Question 2 of 2 1, Check My Work 2 O Consider the following hypothesis test: Ho: HS 29 He: ( > 29 A sample of 40 provided a sample mean of 30.4. The population standard deviation is 5. 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 - Ho d. What is the rejection rule using the critical value? Reject Ho if z is - Select your answer- What is your conclusion? - Select your answer - v Ho Check My Work Oz Icon Key Exercise 09.10 Algo (Population Mean: Sigma Known) Question 2 of 2 Save Submit Assignment for Grading