A car dealership sells vans, and s, only. The dealership has a downtown office S

Question

A car dealership sells vans, and s, only. The dealership has a downtown office Sedan and a suburban office. The numbers of vehicles in the various categories sold by the dealership during a particular y are shown in the table below Sedans Vans SUVs Downtown Office 977 244 610 Suburban Office 421 361 326 Suppose that a vehicle is chosen at random from the list of all the vehicles sold by the dealership during that year. Let A be the event that the vehicle is a sedan, and let B be the event that the vehicle was bought from the downtown office. Which of the following is true? (A) The events A and B are independent and mutually exclusive. (B) The events A and B are independent but not mutually exclusive. (C) The events A and B are not independent, but they are mutually exclusive. (D) The events A and B are not independent and are not mutually exclusive. (E) It is impossible to tell from the information given whether the events A and Bare mutually exclusive.

Explanation / Answer

Q1 Option D. The events A and B are not independent and not mutually exclusive

Q2 Option A, the probability of rejection H0 in favor of Ha

Q3.Option B

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