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3.65 The following table gives the frequency distribution of the number of hours spent per week playing video games by all 60 students of the cighth grade at a school. Hours per Week Number of Students 0 to less than 5 5 to less than 10 7 12 10 to less than 15 15 15 to less than 20 13 8 20 to less than 25 5 25 to less than 30

3.65 The following table gives the frequency distribution of the number of hours spent per week playing video games by all 60 students of the cighth grade at a school. Hours per Week Number of Students 0 to less than 5 5 to less than 10 7 12 10 to less than 15 15 15 to less than 20 13 8 20 to less than 25 5 25 to less than 30

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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FInd the mean, variance, and standarad deviation.

3.65 The following table gives the frequency distribution of the number of hours spent per weck playing video games by all 60 students of the cighth grade at a school. Hours per Week Number of Students 0 to less than 5 7 5 to less than 10 10 to less than 15 12 15 15 to less than 20 13 20 to less than 25 8 25 to less than 30 5
Transcribed Image Text:3.65 The following table gives the frequency distribution of the number of hours spent per weck playing video games by all 60 students of the cighth grade at a school. Hours per Week Number of Students 0 to less than 5 7 5 to less than 10 10 to less than 15 12 15 15 to less than 20 13 20 to less than 25 8 25 to less than 30 5
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