Supermarket Lines Through observation it has been determined that the probability for a
Chapter 7, Problem 34(choose chapter or problem)
Supermarket Lines Through observation it has been determined that the probability for a given number of people waiting in line at a particular checkout register of a supermarket is as shown in the table: Number waiting in line 0 1 2 3 4 or more Probability 0.10 0.15 0.20 0.24 0.31 Find the probability of (a) At most 2 people in line (b) At least 2 people in line (c) At least 1 person in line
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