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X 1 2 3 p(x) 0.25 0.30 0.45 (a) Use the probability function given in the table to calculate the mean of the random variable. Enter the exact answer. = 1 i eTextbook and Media (b) Use the probability function given in the table to calculate the standard deviation of the random variable. Round your answer to three decimal places. σ = i

X 1 2 3 p(x) 0.25 0.30 0.45 (a) Use the probability function given in the table to calculate the mean of the random variable. Enter the exact answer. = 1 i eTextbook and Media (b) Use the probability function given in the table to calculate the standard deviation of the random variable. Round your answer to three decimal places. σ = i

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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help please answer in text form with proper workings and explanation for each and every part and steps with concept and introduction no AI no copy paste remember answer must be in proper format with all working
X 1 2 3 p(x) 0.25 0.30 0.45 (a) Use the probability function given in the table to calculate the mean of the random variable. Enter the exact answer. = 1 i eTextbook and Media (b) Use the probability function given in the table to calculate the standard deviation of the random variable. Round your answer to three decimal places. σ = i
Transcribed Image Text:X 1 2 3 p(x) 0.25 0.30 0.45 (a) Use the probability function given in the table to calculate the mean of the random variable. Enter the exact answer. = 1 i eTextbook and Media (b) Use the probability function given in the table to calculate the standard deviation of the random variable. Round your answer to three decimal places. σ = i
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