Samples and Populations

Front

What is unbiased sampling?

Back

Unbiased sampling is when any member of the population is equally likely to be chosen for the sample.

Front

What does the term 'population' refer to in statistics?

Back

The population describes the group of people, objects, or events being surveyed.

Front

In a bookstore survey, who is considered the population?

Back

The population is the people who visit the bookstore.

Front

If 100 people took a survey, how many total people participated?

Back

100 people participated in the survey.

Front

What is the population in a restaurant survey about dessert orders?

Back

The population is all the customers of the restaurant.

Front

What is a sample in statistics?

Back

A sample is a part of the population that is selected for the survey.

Front

Why is random sampling important?

Back

Random sampling is important because it helps ensure that the sample is representative of the population.

Front

What is a biased sample?

Back

A biased sample is when certain members of the population are more likely to be chosen than others.

Front

What is the difference between a population and a sample?

Back

A population includes all members of a group, while a sample includes only a part of that group.

Front

What is convenience sampling?

Back

Convenience sampling is selecting a sample based on ease of access rather than random selection.