One way to ensure reduce the problem of sample bias is to select a _____ sample of the population of interest.
A)representative/random
B)homogenous/ethnocentric
C)placebo/control
D)heterogeneous/ethnocentric

Question

Quizplus · Accepted Answer

A representative or random sample is chosen to ensure that every member of the population has an equal chance of being selected, which helps in reducing sample bias by accurately reflecting the diversity of the population.

One Way to Ensure Reduce the Problem of Sample Bias