A bank gets an average of 15 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that there will be 11 or more customers at this bank in one hour. (That is, find P(X ≥ 11) (round to 4 decimal places) Answer:

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.8: Probability
Problem 21E
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A bank gets an average of 15 customers per hour. Assume the
variable follows a Poisson distribution. Find the probability that
there will be 11 or more customers at this bank in one hour.
(That is, find P(X≥ 11) (round to 4 decimal places) Answer:
Transcribed Image Text:A bank gets an average of 15 customers per hour. Assume the variable follows a Poisson distribution. Find the probability that there will be 11 or more customers at this bank in one hour. (That is, find P(X≥ 11) (round to 4 decimal places) Answer:
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