Question

The random variable x is the number of customers arriving at the service desk of a local car dealership over an interval of 10 minutes.It is known that the average number of arrivals in 10 minutes is 5.3.The probability that there are less than 3 arrivals in any 10 minutes is:

Accepted Answer

A)  .0659
B)  .0948
C)  .1016
D)  .1239E) A) and D)
F) All of the above

Exam 5: Discrete Probability Distributions

The random variable x is the number of customers arriving at the service desk of a local car dealership over an interval of 10 minutes.It is known that the average number of arrivals in 10 minutes is 5.3.The probability that there are less than 3 arrivals in any 10 minutes is:

Correct Answer
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Exam 5: Discrete Probability Distributions

The random variable x is the number of customers arriving at the service desk of a local car dealership over an interval of 10 minutes.It is known that the average number of arrivals in 10 minutes is 5.3.The probability that there are less than 3 arrivals in any 10 minutes is:

Correct AnswerverifiedShow Answer

Correct Answer
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