If x and y are independent random variables then e(xy)is equal to
Answers
e is the constant
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If X and Y are independent random variables then E(XY) = E(X) E(Y)
Given :
X and Y are independent random variables
To find :
The value of E(XY)
Solution :
Step 1 of 2 :
Write down the given data
Here it is given that X and Y are independent random variables
Let f(x, y) be the density function.
Since X and Y are independent random variables
Step 2 of 2 :
Find the value of E(XY)
Hence when X and Y are independent random variables then E(XY) = E(X) E(Y)
Correct question : If X and Y are independent random variables then E(XY) equals to
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