If p= 0.1 and n = 400 then mean _______________?
If p= 0.1 and n = 400 then mean _______________? A. 60 B. 30 C. 20D. 40
If p= 0.1 and n = 400 then mean _______________? A. 60 B. 30 C. 20D. 40
In a binomial distribution mean and variance is ________________? A. Variance > meanB. Mean < variance C. Variance ≠ mean D. None of these
If mean and variance are not equal then distribution ________________? A. None B. SymmetricalC. Skewed D. Equal
(q + p) has variance is ______________? A. 6 pq B. npqC. 7 pq D. 3 pq
Binomial distribution is positively skewed when ______________? A. p > q B. P = qC. p < q D. P/q
In binomial experiment, the experiment is repeated ______________? A. n; fixed number of times B. a large number times C. n; where n < 0 D. n = 100
In binomial distribution with ________ trials mean is np and variance is npq? A. DependentB. Independent C. Linear D. Equal
The mean and variance of binomial distribution are ______________? A. UnequalB. Equal C. Symmetrical D. None
Mean of the binomial distribution is ______________? A. PqB. nP C. xm D. Non of these
The mean of a binomial distribution is always:____________________? A. Equal to variance B. Less than varianceC. Greater than varince D. None of these