om variable with the following distribution and let Y = 2X2 - 3. a) what is the distribution of Y? b) what is the joint distribution of X and Y? c) What is cov(X,Y)?

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Let X be a random variable with the following distribution and let Y = 2X2 - 3.

a) what is the distribution of Y?

b) what is the joint distribution of X and Y?

c) What is cov(X,Y)?

 

 

X
fx
-1 0
.1
.2
1
.4
2
.3
Transcribed Image Text:X fx -1 0 .1 .2 1 .4 2 .3
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