Statistics Homework Solutions
Problem
#4038

Statistics

1)If X and Y are both discrete, show that xPX/Y9x/y)=1 for all y such that pY(y)>0.

10) Suppose X and Y are independent continuous random variables. Show that
E[X/Y=y]=E[X] for all y

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orrstat515.doc
1)If X and Y are both discrete, show that xPX/Y9x/y)=1 for all y such
that pY(y)>0.

10) Suppose X and Y are independent continuous random variables. Show
that

E[X/Y=y]=E[X] for all y

Solution Summary

The solution discuss if X and Y are both discrete, show that xPX/Y9x/y)=1 for all y such that pY(y)>0. And Suppose X and Y are independent continuous random variables. Show that
E[X/Y=y]=E[X] for all y

Solution
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