## In which distribution successive trials are without replacement:____________________?

In which distribution successive trials are without replacement:____________________?

A. Hypergeometric distribution (Correct)
B. Binomial distribution
C. Poisson distribution
D. Geometric distribution

## If a distribution has two modes then this distribution is called______________?

If a distribution has two modes then this distribution is called______________?

A. Uni-Modal
B. Bi-Modal (Correct)
C. Tri-Modal
D. Multi-Modal
E. None of these

## If a and b are two constants, then Var(a+bX) is_______________?

If a and b are two constants, then Var(a+bX) is_______________?

A. a±bVar(X)
B. Var(a)±Var(X)
C. ±bVar(X)
D. b2Var(X) (Correct)
E. (a±b)Var(X)

## The smallest individuals which constitute the entire population are called __________________?

The smallest individuals which constitute the entire population are called __________________?

A. Sampling frame
B. Sampling units(Correct)
C. Sample pop
D. Sample design

## Binomial distribution is symmetrical when:_________________?

Binomial distribution is symmetrical when:_________________?

A. p = q (Correct)
B. p > q
C. p > q
D. np > npq

## Binomial distribution ranges from _______________?

Binomial distribution ranges from _______________?

A. 1 to n
B. 0 to n (Correct)
C. 1 to ∞
D. 0 to ∞

## If an event consists of only one sample point is called _____________?

If an event consists of only one sample point is called _____________?

A. Appeared
B. Exactly
C. Space
D. Elementary event (Correct)

## An Index number which measure the change of a _____ is called Aggregative 1. No?

An Index number which measure the change of a _____ is called Aggregative 1. No?

A. Industrial activity
B. Retail price
C. Cost of living (Correct)
D. Goods consumed