Each customer entering a department store will either buy or not buy some merchandise. An experiment consists of following 5 customers and determining whether or not they purchase any merchandise. The number of sample points in this experiment is
A. 5.
B. 10.
C. 25.
D. 64.
Answer: D
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Which of the following accurately depicts the stages in the evolution of marketing?
A. sales orientation, production orientation, marketing concept, relationship marketing B. production orientation, marketing concept, relationship marketing, sales orientation C. sales orientation, production orientation, relationship marketing, marketing concept D. production orientation, sales orientation, marketing concept, relationship marketing E. marketing concept, production orientation, sales orientation, relationship marketing
Under the equal dignity rule, statutes and treaties with inconsistent provisions are resolved under the rule that the last in time prevails
Indicate whether the statement is true or false
The Poisson random variable is a:
A. discrete random variable with infinitely many possible values. B. discrete random variable with finite number of possible values. C. continuous random variable with infinitely many possible values. D. continuous random variable with finite number of possible values.
The random variable x is the number of occurrences of an event over an interval of ten minutes. It can be assumed that the probability of an occurrence is the same in any two-time periods of an equal length. It is known that the mean number of occurrences in ten minutes is 5.3 . The probability that there are less than 3 occurrences is
a. .0659 b. .0948 c. .1016 d. .1239