Sampling is used for two reasons,sometimes it is not necessary to collect data from all persons and it:
A) is possible to collect data from all persons
B) is statistically significant
C) is often not possible to collect information from all persons
D) makes research more valid

Question

Quizplus · Accepted Answer

Sometimes it is not possible to collect data from all persons, which is why sampling is used. Sampling allows researchers to obtain a representative subset of the population, which can still be statistically significant and provide valid research results, without having to collect data from every single person in the population.

Sampling Is Used for Two Reasons,sometimes It Is Not Necessary