a.
The automobile dealership sent out 31,478 fliers because the total number of prizes are 31,478 and every prospective customer who received a flier must get a prize. So, the number of fliers cannot be more than the number of prizes.
b.
Expected value of the prize, E(X) =
=1/31,478($25,000)+1/31,478($100)+31,476/31,478($5)
=$5.80
c.
Standard deviation value of the prize,
=$140.90
d.
Yes. This is an effective promotion as the customers are prospective and are more likely to visit the dealership's showroom to claim their prize as the prize is compulsory for every customer who received the flier.
5.3 Recently, a regional automobile dealership sent out fliers to perspective customers indicating that they had...
A regional automobile dealership sent out fliers to prospective customers indicating that they had already won one of three different prizes: an automobile valued at $24 comma 00024,000, a $7575 gas card, or a $55 shopping card. To claim his or her prize, a prospective customer needed to present the flier at the dealership's showroom. The fine print on the back of the flier listed the probabilities of winning. The chance of winning the car was 1 out of 31...