If X is normally distributed with mean -2 and variance 25 then the standard normal variate is ans. (X+2)/5 none of these (X-25)/2 (X-2)/5
Question
Solution 1
The correct answer is (X+2)/5.
Here's why:
A standard normal variate is a random variable that has been standardized to have a mean of 0 and a standard deviation of 1.
If X is normally distributed with a mean of -2 and a variance of 25, then the standard deviation is the square root of the vari Knowee AI StudyGPT is a powerful AI-powered study tool designed to help you to solve study prob
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