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rrives on time 82 percent of the time. Suppose 175 flights are randomly selected. Use the normal approximation to the binomial to approximate the prob lights are on time. lights are on time. 52 flights are on time.

rrives on time 82 percent of the time. Suppose 175 flights are randomly selected. Use the normal approximation to the binomial to approximate the prob lights are on time. lights are on time. 52 flights are on time.

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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A certain flight arrives on time 82 percent of the time. Suppose 175 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 149 flights are on time. (b) at least 149 flights are on time. (c) fewer than 152 flights are on time.
Transcribed Image Text:A certain flight arrives on time 82 percent of the time. Suppose 175 flights are randomly selected. Use the normal approximation to the binomial to approximate the probability that (a) exactly 149 flights are on time. (b) at least 149 flights are on time. (c) fewer than 152 flights are on time.
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