ELT(Let) Y be a random variable with the probablility function defined by this pictureFind the expected value of Y and find E(Y2)Find Var(Y) ****Find the cumulative distribution of the random variable Y.( If u can do this Thank in advance) **** 0 < y <4fy(y)={ 80 ; otherwise

Answered: Image /qna-images/answer/1435244e-d0db-46be-8e36-633465119c3b.jpg

Answered: 0 < y <4 fy(y)={ 8 0 ; otherwise

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0 < y <4 fy(y)={ 8 0 ; otherwise

Algebra: Structure And Method, Book 1

(REV)00th Edition

ISBN:9780395977224

Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Publisher:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. Cole

Chapter1: Introduction To Algebra

Section1.6: Translating Problems Into Equations

Problem 6MRE

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Question

ELT(Let) Y be a random variable with the probablility function defined by this picture

Find the expected value of Y and find E(Y²)

Find Var(Y)

****Find the cumulative distribution of the random variable Y.( If u can do this Thank in advance) ****

Expression, rule, or law that gives the relationship between an independent variable and dependent variable. Some important types of functions are injective function, surjective function, polynomial function, and inverse function.

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