Question

what is meant by a biased sample? a biased sample is a sample that is select the population.

Explanation:

In the context of sampling (a concept in Statistics, which is a subfield of Mathematics), a biased sample is one that does not accurately represent the population. Specifically, it is a sample that is not representative of the population. This means that certain groups within the population are over - represented or under - represented in the sample, leading to results that are not reflective of the true characteristics of the entire population.

Answer:

A biased sample is a sample that is not representative of the population.