A researcher studies a group that includes the same percentages of male and female,old and young,and so on,as the whole population.This is which type of sample?
A)Convenience sample
B)Cross-cultural sample
C)Random sample
D)Representative sample

Question

A researcher studies a group that includes the same percentages of male and female,old and young,and so on,as the whole population.This is which type of sample?​
A)Convenience sample
B)​Cross-cultural sample
C)​Random sample
D)​Representative sample

Quizplus · Accepted Answer

A representative sample is one that includes the same percentages of various demographic groups as the whole population, making it the best choice for this scenario. A convenience sample is one that is easily accessible and may not represent the population as a whole, while a cross-cultural sample refers to a comparison of different cultures and is not relevant to this question. A random sample involves selecting participants randomly from the population, which may or may not result in equal representation of different demographic groups, so it is not the best choice for this scenario.

A Researcher Studies a Group That Includes the Same Percentages