Question

Under random sampling, each item of the universe has ___ chance of
being selected.

a) equal
b) unequal

c) zero
d) none of these

Answer 1

Under random sampling , each item of the universe has equal chance of being selected...

a) equal ✓

b) unequal

c) zero

d) none of these

Answer 2

Under random sampling , each item of the universe has _ chances of being selected.

Correct option is a) equal

Explanation:

Option a) Under random sampling , each item of the universe has equal chance of being selected.

Random sampling refers to a method in which all elements of the universe are chosen with equal probability . Also called stochastic or representative  sampling. There is no place for discrimination in the sample.

b) unequal- A sample  is said to  have no probility if its  population units are  not in the sample with equal probability.

c)zero - A probability of zero means that the event will not occur.