Question: Homework 1 Instruction : You must hand write your work . Also you must show all your work to get credit for the problem. random

problem. random variable Absolute Relative value (x) Frequency Frequency UT 10 CI

Homework 1 Instruction : You must hand write your work . Also you must show all your work to get credit for the problem. random variable Absolute Relative value (x) Frequency Frequency UT 10 CI 14 21 ( @) Find the Relative Frequency for each random variable value ( 6 ) what is the average of the random variable ? (c ) what is the expected value of the random variable? Ill what is the variance of the random variable ? ( e) what is the standard deviation of the random variable?2 Let X, Y, and Z are all independent random variables. @ VAR ( 3X ) = 6 Var ( 4 x + 7 - 8 y ) = Var ( 5 x + 6 y + 72 + 3) = (3 Let X be a random variable such that random variable PMF X f ( x ) 5 D. 50 D. 20 W 0. 05 - 0. 15 @ what Is E[x ] ? 6 what is VAR [x ] ? what is Standard Deviation of X

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