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7. Fitness Machine A fitness center bought a new ex- ercise machine called the Mountain Climber. The decided to keep track of how many people used the machine over a 3-hour period. Find the mean, vari ance, and standard deviation for the probability dis- tribution. Here X is the number of people who used the machine. 0 4 P(X) 0.1 0.2 0.4 0.2 0.1

7. Fitness Machine A fitness center bought a new ex- ercise machine called the Mountain Climber. The decided to keep track of how many people used the machine over a 3-hour period. Find the mean, vari ance, and standard deviation for the probability dis- tribution. Here X is the number of people who used the machine. 0 4 P(X) 0.1 0.2 0.4 0.2 0.1

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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7. Fitness Machine A fitness center bought a new ex- ercise machine called the Mountain Climber. The decided to keep track of how many people used the machine over a 3-hour period. Find the mean, vari ance, and standard deviation for the probability dis- tribution. Here X is the number of people who used the machine. 0 4 P(X) 0.1 0.2 0.4 0.2 0.1
Transcribed Image Text:7. Fitness Machine A fitness center bought a new ex- ercise machine called the Mountain Climber. The decided to keep track of how many people used the machine over a 3-hour period. Find the mean, vari ance, and standard deviation for the probability dis- tribution. Here X is the number of people who used the machine. 0 4 P(X) 0.1 0.2 0.4 0.2 0.1
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