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Determine which one of the given procedures describes a binomial distribution. a

ID: 3232348 • Letter: D

Question

Determine which one of the given procedures describes a binomial distribution. a. Surveying customers entering a sporting equipment store until a customer responds that he or she was shopping for a bicycle. b. Recording the number of songs downloaded in a month for a group of 30 randomly selected college students. c. Observing how many of the next twenty customers at a grocery store checkout use a credit card given that the probability of using a credit card is 058. The following histogram shows the release years for both DC and Marvel movies. Which boxplot seems most reasonable for this data? (circle)

Explanation / Answer

3) Observing how many of the next 20 customers at a grocery shop check out use a credit card given that the probability of using a credit card is 0,58.

4) Option D

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