Mean of the binomial distribution is ______________?
A. Pq
B. nP
C. xm
D. Non of these
Statistics Mcqs
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
In binomial experiment, the probability of success is denoted by __________________?
In binomial experiment, the probability of success is denoted by __________________?
A. P
B. q
C. P
D. 1 -P
Binomial distribution is symmetrical when P=___________________?
Binomial distribution is symmetrical when P=___________________?
A. n
B. x
C. q
D. 1 – P
Binomial distribution has _______ parameter?
Binomial distribution has _______ parameter?
A. 4
B. 3
C. 2
D. 6
Successive trials in binomial distribution are:__________________?
Successive trials in binomial distribution are:__________________?
A. Dependent
B. Independent
C. Equally Likely
D. Mutually exclusive
E. Non
In binomial distribution n=6 and p=0.9, then the value of______________?
In binomial distribution n=6 and p=0.9, then the value of______________?
A. P(X=7) is
B. One
C. Less than zero
D. Zero
E. More than zero
A random variable X has binomial distribution with n = 10 and p = 0.3 then variance of X is:_____________________?
A random variable X has binomial distribution with n = 10 and p = 0.3 then variance of X is:_____________________?
A. 10
B. 12
C. 2.1
D. 21
E. None
If in a binomial distribution n = 1 then E(X) is:____________________?
If in a binomial distribution n = 1 then E(X) is:____________________?
A. q
B. p
C. 0
D. 1
The mean, median and mode for binomial distribution will be equal when:______________?
The mean, median and mode for binomial distribution will be equal when:______________?
A. p= 0.5
B. P 0.5
D. p = 1
E. None of these