Question

In which of the following sampling designs do all members of a population have an equal chance of being selected?

Answer 1

Answer: d. Random

Step-by-step explanation:

In statistics, a simple random sampling is a sampling technique in which a subset of the population named as sample is drawn by the researcher in such a way that all the individuals have equal probability of getting selected.

If the Total population size is N , then the probability for any individual of getting selected is $\dfrac{1}{N}$.

Therefore , the sampling designs do all members of a population have an equal chance of being selected is random sampling.

Rest of other sampling methods does not give equal chance to the members of the population of getting selected.