Statistical Officer MCQs

random variable can assume values from ______ to n?

A. 6
B. 3
C. 2
D. 0

In the binomial experiment, the outcomes of each trial maybe classified into _____?

A. Success
B. Failure
C. Success or Failure
D. None of these

In binomial experiment, the successive trials are ____?

A. Dependent
B. independent
C. Related
D. constant

In binomial experiment successive trials are ______?

A. Dependent
B. Independent
C. May be inependent or dependent
D. None of these

When X denotes the number of success in binomial experiment, it is called ___?

A. Random variable
B. Binomial random variable
C. Continuous random variable
D. Both (b) and (c) but not (a)

In a binomial distribution the probability of ______ changes from trial to trial?

A. Failure
B. Experiment
C. Success
D. Out come

The hypergeometric probability distribution is used rather than the binomial or Poisson when the sampling is performed ?

A. With replacement
B. With out replacement
C. With out replacement from a finite population
D. With replacement

Binomial distribution is symmetrical when P= _______?

A. 1/q
B. 1
C. q
D. 2q

Binomial distribution is used when n is _______?

A. Large
B. Small
C. Zero
D. Normal

Binomial distribution is used when _____ is large?

A. nP
B. nq
C. p
D. n

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