Question:
For a random variable X, it is given that E(X2)=16 and E(X) = 2. What is the value of variance for this distribution?
For a random variable X, it is given that E(X2)=16 and E(X) = 2. What is the value of variance for this distribution?
Updated On: Mar 10, 2024
- 12
- 14
- 16
- 2
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The Correct Option is A
Solution and Explanation
The correct answer is (A) : 12
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