Random sampling
A) is biased sampling.
B) helps ensure that a sample is representative of a population.
C) is based on trial and error.
D) helps ensure that only the most experienced in the population participate so that a positive outcome is more likely.

Question

Quizplus · Accepted Answer

Random sampling helps ensure that a sample is representative of a population, as each individual in the population has an equal chance of being selected. This helps avoid bias and ensures that the sample is a true reflection of the population.

Random Sampling