The mean and standard deviation for discrete probability distributions are useful when comparing two different distributions

Which of the following BEST describes sales promotion?

a. It is a publicity tool. b. It is more difficult to measure than advertising. c. It offers a short-term incentive to buy. d. It is a smaller percentage of the promotion budget than advertising.

A Chicano prospective purchaser asks to be shown homes but does not specify that he wants to see homes located in a neighborhood where there are no Chicanos. How should a licensee decide what properties to show him:

A: The licensee has no obligation to show homes in non-Chicano neighborhoods to the prospect; B: The licensee could assume that the prospective buyer is not interested in such homes; C: The licensee does not need to provide service for the prospect at all; D: The licensee may select homes for showing as he would for any other prospect.