In statistics, what is the term for the entire group that a researcher wants to study or describe?

• A. $\mathrm{Population}$
• B. $\mathrm{Statistic}$
• C. $\mathrm{Sample}$
• D. $\mathrm{Variable}$

Answer: (A)

Verified step by step guidance

1. Understand that in statistics, researchers often want to study or describe a large group of individuals or items that share a common characteristic.
2. Recognize that this entire group is called the 'Population' because it includes all members of the group the researcher is interested in.
3. Differentiate the population from a 'Sample,' which is a smaller subset selected from the population for study.
4. Know that a 'Statistic' is a numerical value calculated from a sample, used to estimate parameters of the population.
5. Remember that a 'Variable' is any characteristic or attribute that can take on different values within the population or sample.