Caselet 2: Life Insurance Sales A life insurance salesman sells on the average 3 life insurance policies per week. Calculate the probability that in a given week he will sell some policies. Calculate the probability that in a given week he will sell 2 or more policies but less than 5 policies.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section11.6: Permutations
Problem 31E
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Caselet 2: Life Insurance Sales A life insurance salesman sells on the average 3 life insurance policies per week. Calculate the probability that in a given week he will sell some policies. Calculate the probability that in a given week he will sell 2 or more policies but less than 5 policies.
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