What is the probability of having 0 calls in an hour? 0.155 0.165 0.175 0.185 0.195
A First Course in Probability (10th Edition)
10th Edition
ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
Section: Chapter Questions
Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...
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Transcribed Image Text:13. The government wishes to model the number of calls made to a particular citizen's advice helpline. Over the last month they estimate that there have been on average 1.8 calls/hour. What distribution would be best to model this random variable?

Transcribed Image Text:What is the probability of having 0 calls in an hour?
0.155
0.165
0.175
0.185
0.195
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