1. Suppose that X is a binomial random variable with n= 200 and p = 0.4. Find the probability P(X< 70) based on the corresponding binomial distribution and approximate normal distribution. Is the normal approximation reasonable?

1. Suppose that X is a binomial random variable with n= 200 and p = 0.4. Find the probability P(X< 70) based on the corresponding binomial distribution and approximate normal distribution. Is the normal approximation reasonable?

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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