Q 2/ In a certain city, the number of power outages per month is a random variable, having a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with normal distribution, what is the probability that there will be 11 or more outages in any one month?
Q 2/ In a certain city, the number of power outages per month is a random variable, having a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with normal distribution, what is the probability that there will be 11 or more outages in any one month?
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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![Q 2/ In a certain city, the number of power outages per month is a random variable, having
a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with
normal distribution, what is the probability that there will be 11 or more outages in any one
month?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F55f6ccf0-66ff-469c-adce-b7329cc5a17e%2F4167f71b-161c-4355-9a4d-e558bd173cd0%2Fv1mxwj_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q 2/ In a certain city, the number of power outages per month is a random variable, having
a distribution with n =22 and p = 0.7. If this distribution can be approximated closely with
normal distribution, what is the probability that there will be 11 or more outages in any one
month?
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