Find the mean number of heads. Find the variance for the number of heads. Find the standard deviation for the number of heads. Find the probability of having two or more number of heads. Is it unusual to flip two heads?
Find the mean number of heads. Find the variance for the number of heads. Find the standard deviation for the number of heads. Find the probability of having two or more number of heads. Is it unusual to flip two heads?
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 18HP
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Suppose you have an experiment where you flip a coin three times. You then count the number of heads.
- Find the mean number of heads.
- Find the variance for the number of heads.
- Find the standard deviation for the number of heads.
- Find the probability of having two or more number of heads.
- Is it unusual to flip two heads?
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