Question:
Consider the following statements :
(i) The mean and variance of a Poisson random variable are equal.
(ii) For a standard normal random variable, the mean is zero and the variance is one.
Which ONE of the following options is correct ?
Consider the following statements :
(i) The mean and variance of a Poisson random variable are equal.
(ii) For a standard normal random variable, the mean is zero and the variance is one.
Which ONE of the following options is correct ?
(i) The mean and variance of a Poisson random variable are equal.
(ii) For a standard normal random variable, the mean is zero and the variance is one.
Which ONE of the following options is correct ?
Updated On: Jul 9, 2024
- Both (i) and (ii) are true
- (i) is true and (ii) is false
- (ii) is true and (i) is false
- Both (i) and (ii) are false
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The Correct Option is A
Solution and Explanation
The correct option is (A) : Both (i) and (ii) are true.
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