Statistics MCQs
In a standard normal distribution z = 0 corresponds to _____________?
A. Mean B. S.D. C. M.D. D. Q.D.
As the normal distribution is symmetrical, its mean, median and mode are:____________?
A. Coincide B. Not equal C. Different D. Equal
The maximum of function is at_______________?
A. X = σ2 B. X = µ C. X = µ + σ D. X = 0