# What is a population parameter quizlet?

**parameter**. number describes

**population**usually chosen from many random samples. a fixed number. in practice, we don't know its value. statistic.

Herein, what is a parameter of a population?

In statistics, a **population parameter** is a number that describes something about an entire group or **population**. Note also that a **population parameter** is not a statistic, which is data that refers to a sample, or subset, of a given **population**.

Additionally, what are three examples of population parameter? **Give three examples**. A numerical descriptive measure of a **population**, such as 'u' the **population** mean; σ, the **population** standard deviation; σ2 (squared), the **population** variance.

Also to know is, what is a population parameter example?

A **parameter** is a value that describes a characteristic of an entire **population**, such as the **population** mean. For **example**, the average height of adult women in the United States is a **parameter** that has an exact value—we just don't know what it is! The **population** mean and standard deviation are two common **parameters**.

What is a parameter in statistics quizlet?

**Parameter**. A numerical summary of population. **Statistic**. A numerical summary of sample; A science of collecting, organizing and analyzing the data.