Sample Survey & Inference About Populations Section 3.1.1

Question 0

Sample

Answer 0

Part of a population that is actually studied.

Question 1

Population

Answer 1

Entire group of individuals or items in a study.

Question 2

Random Sample

Answer 2

To draw a random sample of size n from a population, n individuals are chosen in such a way that every set of n individuals has an equal chance to be the sample actually selected.