# Question

Determine the critical region and critical value(s) that would be used in the classical approach to test the following null hypotheses:

## Answer to relevant Questions

a. Find the value of P and state the decision for the hypothesis test in Exercise 9.37 using a = 0.05 b. Find the critical region and critical value and state the decision for the hypothesis test in Exercise 9.37 using a = ...In reference to Applied Example 9.7 (p. 425): a. Verify that t(44) = 1.92 is significant at the 0.05 level. b. Verify that t(44) = 3.41 significant at the 0.01 level. c. Explain why t(44) = 1.81 p < 0.10 makes sense only ...Use a computer or calculator to complete the hypothesis test Ho: µ = 52 Ha: µ < 52 a = 0.01 Use a computer or calculator to complete the calculations and the hypothesis test for this exercise. Delco Products, a division of General Motors, produces commutators designed to be 18.810 mm in overall length. (A ...Find a, the area of one tail, and the confidence coefficients of z that are used with each of the following levels of confidence. a. 1 - a = 0.90 b. 1 - a = 0.95 c. 1 - a = 0.99Post your question

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