If c is any constant and Y is a random variable such that

Chapter 5, Problem 99E

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QUESTION:

Problem 99E

If c is any constant and Y is a random variable such that E(Y ) exists, show that Cov(c, Y ) = 0.

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QUESTION:

Problem 99E

If c is any constant and Y is a random variable such that E(Y ) exists, show that Cov(c, Y ) = 0.

ANSWER:

Solution 99E

Step1 of 2:

Let us consider a random variable Y and any constant c such that E(Y) exists.

We need to show that Cov(c, Y) = 0.


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