What assumption forms the basis for inference?
A) A researcher can select a sample that is similar to the population from which it came.
B) Null hypotheses can be proven to be false.
C) A researcher can select the level at which he/she is willing to risk Type I error.
D) The central limit theorem is false.

Question

Quizplus · Accepted Answer

Inference is built on the assumption that the sample used for analysis is representative of the population from which it was drawn. This assumption allows researchers to make valid conclusions about the population based on the data collected from the sample. Therefore, choice A is the best answer. The other options are not necessarily assumptions that form the basis for inference.

What Assumption Forms the Basis for Inference