2. The number of hours spent playing video games a week by the residents of Minneapolis has a mean of 10 hours with a standard deviation of 13 hours. Find the probability that if you select 42 random people, the mean number of hours a week spent playing video games is between 9 and 15.
2. The number of hours spent playing video games a week by the residents of Minneapolis has a mean of 10 hours with a standard deviation of 13 hours. Find the probability that if you select 42 random people, the mean number of hours a week spent playing video games is between 9 and 15.
Glencoe Algebra 1, Student Edition, 9780079039897, 0079039898, 2018
18th Edition
ISBN:9780079039897
Author:Carter
Publisher:Carter
Chapter10: Statistics
Section10.3: Measures Of Spread
Problem 16HP
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