Which criteria is NOT essential for selection to be considered random?
A) nothing but chance must govern the selection process
B) Every sampling element must have an equal probability of being selected.
C) There is no sampling method used.
D) All groups must be represented equally.

Question

Quizplus · Accepted Answer

Equal representation of all groups is not necessary for a selection to be random; randomness only requires that each element has an equal chance of being selected.

Which Criteria Is NOT Essential for Selection to Be Considered