(A) Only 2 possible outcomes
(B) Have constant probability
(C) Must have at least 3 trials
(D) Trials must be independent
Tag: Statistics Mcqs With Answers
The successive trials are with replacement in:__.
(A) Hpergeometric distribution
(B) Binomial distribution
(C) Geometric distribution
(D) None of these
Binomial distribution is symmetrical when:__.
(A) p = q
(B) p > q
(C) p > q
(D) np > npq
The variance of binomial distribution is always:__.
(A) Less than mean
(B) Equal to mean
(C) Greater than mean
(D) qual to standard deviation
Binomial distribution has parameters:__.
(A) Three
(B) Two
(C) One
(D) Four
Binomial distribution is negatively skewed when:__.
(A) p=0
(B) p>1/2
(C) p=1/2
(D) p=1/3
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:__.
(A) p= 0.5
(B) P 0.5
(C) p = 1
(D) None of these