an experiment in which a coin is tossed thrice. Let X be the number of heads. Find the mean, variance and standard

Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.4: Distributions Of Data
Problem 22PFA
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Consider an experiment in which a coin is tossed thrice. Let X be the number of heads. Find the mean, variance and standard deviation
The mean, the variance, and the standard deviation of frequency distribution can
be used to describe the measures of the center and the variations of the score
from the center of the distribution. The formulas are listed below:
cores
Mean of Binomial Distribution
H= n x p
Variance of Binomial Distribution
o = 4x q
Standard Deviation of Binomial Distribution
O = Vo
Transcribed Image Text:The mean, the variance, and the standard deviation of frequency distribution can be used to describe the measures of the center and the variations of the score from the center of the distribution. The formulas are listed below: cores Mean of Binomial Distribution H= n x p Variance of Binomial Distribution o = 4x q Standard Deviation of Binomial Distribution O = Vo
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