Suppose that X is a binomial random variable with n=300 and p=0.5. Find the probability P(x is less than or equal to 70)based on the corresponding binomial distribution. * Find the probability P(x is less than or equal to 70)based on the approximate normal distribution. * Is the normal approximation reasonable? * Yes No
Suppose that X is a binomial random variable with n=300 and p=0.5. Find the probability P(x is less than or equal to 70)based on the corresponding binomial distribution. * Find the probability P(x is less than or equal to 70)based on the approximate normal distribution. * Is the normal approximation reasonable? * Yes No
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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Express final answers in 4 decimal places.
Transcribed Image Text:Suppose that X
and p=0.5.
binomial random variable with n=300
Find the probability P(x is less than or equal to 70)based on the
corresponding binomial distribution. *
Find the probability P(x is less than or equal to 70)based on the
approximate normal distribution. *
Is the normal approximation reasonable? *
Yes
No
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