In normal distribution u2 = S2 and u4 =___________?

Related Mcqs:

The shape of normal distribution does depend upon _____ and variance?

A. x B. S/σ2 C. u D. 2 µ2...

The normal distribution is_________?

A. Platykurtic B. Leptokurtic C. Mesoukurtic D. None of these...

The _____ order moments about mean are all zero?

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

The standardized normal variate z means_________ away from the mean?

A. Mean B. S.D. C. Variance 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...