In a normal distribution E(X-µ)2 is________________?

Related Mcqs:

100% of values lies in the limits are equal to ______________?

A. 40 and 60 B. 20 and 70 C. 20 and 30 D. 20 and 80...

Normal distribution is a probability distribution of _____ random variable?

A. Continuous B. Constant C. Discrete D. Normal...

The _____ order moments about mean are all zero?

A. None B. Four C. Add D. Even...

Area to the right of (z=0) is the area for ____ values of z?

A. Zero B. Negative C. Positive D. None of these...

If Y=5X + 10 and X is N(10,25), then mean of Y is ?

A. 135 B. 50 C. 70 D. 60...