Answered: A fair coin is tossed 100 times. Using…

A fair coin is tossed 100 times. Using normal approximation to binomial probabilities, find the probability that the number of heads would take a value within one standard deviation from the mean.

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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Question

A fair coin is tossed 100 times. Using normal approximation to binomial probabilities, find the probability that the number of heads would take a value within one standard deviation from the mean.

a. 0.6679

B. 0.6711

C. 0.3321

D. 0.3289

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