Question

Basic Stat Psy

Selecting participants at random will, on average, lead to samples that are..

A. easy to understand.

B. representative of the population from which they were sampled

C. disproportionately wealthy

D. very large

Answer 1

Answer with explanation:

The Meaning of the word Random is , selecting instantaneously from a group of Population for the study.

Suppose you are in a room where mathematics students are studying.You selected few week and few quite intelligent among them for a test to check how whole group of maths student is performing in maths.

So, Selecting participants at random will, on average, lead to samples that are...........

Option B.→ Representative of the population from which they were sampled.