In normal distribution Q.D. ( quartile deviation)is equal to________?

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...

We use normal distribution when “n” is________________?

A. Small B. None C. Fixed D. Large...

Shape of normal curve can be related to_______________?

A. Bell B. Circle C. L D. Rectangle E. J...

In a normal distribution, what is the z score associated with the mode ?

A. -1 B. 0 C. +1 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...