Question 22 of 50 : Select the best answer for the question. 22. The manager of a motorcycle dealership is considering a new bonus plan designed to increase sales volume. Currently, the mean sales volume is eight motorcycles per month. The manager wants to conduct a research study to see whether the new bonus plan increases sales volume. To collect data on the plan, a sample of sales personnel will be allowed to sell under the new bonus plan for a one- month period. Develop the null and alternative hypotheses most appropriate for this situation. 0 A.H0:u20,Ha:u0 O C.H0:u28,Ha:u8 Question 32 of 50 : Select the best answer for the question. 32. A probability distribution involving two random variables, which provides a probability for each pair of values that may occur for the two random variables, is called 0 A. binomial probability distribution. 0 B. Poisson probability distribution. 0 C. normal probability distribution. 0 D. bivariate probability distribution. Question 42 of 50 : Select the best answer for the question. 42. Suppose that you have two events, A and B, with - P(A) = 0.60 - P(B) = 0.50 - P(A n B) = 0.40 Find P(A| B). O A. 0.50 O B. 0.666? O C. 0.80 O D. 0.60