(A) 60
(B) 30
(C) 20
(D) 40
Tag: Statistics Mcqs With Answers
The experiment is repeated a __ number of times.
(A) Times
(B) Fixed
(C) Expansion
(D) Trial
There are __ parameter in Binomial distribution.
(A) n, q
(B) n, p, q
(C) q, p
(D) n, p
Binomial word discovered at the end of __.
(A) 14th century
(B) 12th century
(C) 10th century
(D) 17th century
Binomial probability distribution is denoted by b(x ; n, p), is defined as __.
(A) {nx}px qn-x
(B) {nx}px(1 – P)x-n
(C) nCxpnqnx
(D) {nx}p(1 – P)x
What is the mean of binomial distribution __.
(A) X
(B) n x p
(C) n(1 – 1)
(D) Σfx/Σf
The binomial distribution is symmetrical when:__.
(A) P > q
(B) P = 1/2
(C) Probability of success & probability of failure are equal
(D) Both (b) & (c) but not (a)
Which of the following case is true for hyper geometric distribution__.
(A) Probability remains constant for all the trials.
(B) Probability changes from trial to trial
(C) Successive trial are dependent
(D) Both (b) & (c) but not (a)