A laundry shop averages 9 customers per hour. Assume that the number of customers is a Poisson random variable. o What is the probability that the shop will have at least 1 customer in the next hour? ✓ [Select] 0.9988 0.0012 0.0011 0.9999
A laundry shop averages 9 customers per hour. Assume that the number of customers is a Poisson random variable. o What is the probability that the shop will have at least 1 customer in the next hour? ✓ [Select] 0.9988 0.0012 0.0011 0.9999
Chapter8: Sequences, Series,and Probability
Section8.7: Probability
Problem 11ECP: A manufacturer has determined that a machine averages one faulty unit for every 500 it produces....
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![A laundry shop averages 9 customers per hour. Assume that the number of customers is a
Poisson random variable.
o What is the probability that the shop will have at least 1 customer in the next hour?
✓ [Select]
0.9988
0.0012
0.0011
0.9999](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F74bd55cc-e9b4-484e-b8c5-8d5a84dcbe95%2Fd31840e1-155e-417f-8b18-9b803c11a965%2Flrdm7n_processed.jpeg&w=3840&q=75)
Transcribed Image Text:A laundry shop averages 9 customers per hour. Assume that the number of customers is a
Poisson random variable.
o What is the probability that the shop will have at least 1 customer in the next hour?
✓ [Select]
0.9988
0.0012
0.0011
0.9999
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