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Following is the probability distribution for age of a student at a certain public high school. X 13 14 15 16 17 18 P(x) 0.08 0.23 0.23 0.28 0.15 0.03 (a) Find the variance of the ages. Round the answer to at least four decimal places. The variance of the ages is ☐ Try again X

Following is the probability distribution for age of a student at a certain public high school. X 13 14 15 16 17 18 P(x) 0.08 0.23 0.23 0.28 0.15 0.03 (a) Find the variance of the ages. Round the answer to at least four decimal places. The variance of the ages is ☐ Try again X

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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Following is the probability distribution for age of a student at a certain public high school. X 13 14 15 16 17 18 P(x) 0.08 0.23 0.23 0.28 0.15 0.03
Transcribed Image Text:Following is the probability distribution for age of a student at a certain public high school. X 13 14 15 16 17 18 P(x) 0.08 0.23 0.23 0.28 0.15 0.03
(a) Find the variance of the ages. Round the answer to at least four decimal places. The variance of the ages is ☐ Try again X
Transcribed Image Text:(a) Find the variance of the ages. Round the answer to at least four decimal places. The variance of the ages is ☐ Try again X
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