If p= 0.1 and n = 400 then mean _______________?
A. 60
B. 30
C. 20
D. 40
Binomial And Hyper-geometric Probability Mcqs
In a binomial distribution mean and variance is ________________?
In a binomial distribution mean and variance is ________________?
A. Variance > mean
B. Mean < variance
C. Variance ≠ mean
D. None of these
If mean and variance are not equal then distribution ________________?
If mean and variance are not equal then distribution ________________?
A. None
B. Symmetrical
C. Skewed
D. Equal
(q + p) has variance is ______________?
(q + p) has variance is ______________?
A. 6 pq
B. npq
C. 7 pq
D. 3 pq
Binomial distribution is positively skewed when ______________?
Binomial distribution is positively skewed when ______________?
A. p > q
B. P = q
C. p < q
D. P/q
In binomial experiment, the experiment is repeated ______________?
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?
In binomial distribution with ________ trials mean is np and variance is npq?
A. Dependent
B. Independent
C. Linear
D. Equal
The mean and variance of binomial distribution are ______________?
The mean and variance of binomial distribution are ______________?
A. Unequal
B. Equal
C. Symmetrical
D. None
Mean of the binomial distribution is ______________?
Mean of the binomial distribution is ______________?
A. Pq
B. nP
C. xm
D. Non of these
The mean of a binomial distribution is always:____________________?
The mean of a binomial distribution is always:____________________?
A. Equal to variance
B. Less than variance
C. Greater than varince
D. None of these