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.Management Sciences
Category: Statistics Mcqs
In a binomial distribution, n = 10 p= 3/5, its mean is:_________________?
0
A. 6
B. 1
C. 2/5
D. None of these
The probability of getting exactly two heads when two balanced coins are toss once_________________?
A. 1/4
B. 2/4
C. 3/4
D. 4/4
The joint probability is _______________?
A. The likelihood of two events happening together
B. The likelihood of two events happening given that another event has already ha
C. Based on two mutually exclusive events
D. Also called Prior probability
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
Fisher’s ideal index number is also obtained by _______________?
A. Taking A.M. of Laspeyre’s and Paasche’s index
B. Taking G.M. of Laspeyre’s and Paasche’s index
C. Both (a) and (b)
D. None of these
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