1368SociologyMedium
In order to qualify as a random sample________?
Aa phone book must be used to generate random names.
Bat least 100 people must be selected
Cevery member of the population must have an equal chance of being chosen
Devery sub-sample of the population must be represented
Ethe researcher must pre-test the subjects
Correct answer
D. every sub-sample of the population must be represented
Explanation
The correct answer is every sub-sample of the population must be represented.