A fair coin is tossed 60 times. Find the probability that the head appears between 20 and 40 times by using a. binomial distribution, b. approximation of Binomial distribution by normal distribution. Discuss why b. is better in practice.
A fair coin is tossed 60 times. Find the probability that the head appears between 20 and 40 times by using a. binomial distribution, b. approximation of Binomial distribution by normal distribution. Discuss why b. is better in practice.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 19PFA
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A fair coin is tossed 60 times. Find the probability that the head appears between 20 and 40 times by using
a. binomial distribution,
b. approximation of Binomial distribution by
Discuss why b. is better in practice.
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