# What are explanatory and explained variables?

## What are explanatory and explained variables?

❖ The variable that researchers are trying to explain or predict is called the response variable. It is also sometimes called the dependent variable because it depends on another variable. ❖ The variable that is used to explain or predict the response variable is called the explanatory variable.

## What’s the explanatory variable in statistics?

In an experimental study, the explanatory variable is the variable that is manipulated by the researcher. Explanatory Variable. Also known as the independent or predictor variable, it explains variations in the response variable; in an experimental study, it is manipulated by the researcher. Response Variable.

What is explanatory variable and response variable examples?

Explanatory Variable: Type of fertilizer. This is the variable we change so that we can observe the effect it has on plant growth. Response Variable: Plant growth. This is the variable that changes as a result of the fertilizer being applied to it.

What are the 3 types of variables explain?

These changing quantities are called variables. A variable is any factor, trait, or condition that can exist in differing amounts or types. An experiment usually has three kinds of variables: independent, dependent, and controlled.

### What is the difference between explanatory variable and response variable?

The response variable is the focus of a question in a study or experiment. An explanatory variable is one that explains changes in that variable. It can be anything that might affect the response variable.

### Is gender an explanatory variable?

Categorical data are ubiquitous and essential in education research. Examples include explanatory variables, such as gender, ethnicity, type of instruction, etc., and response variables such as individual test item scores, total test scores, and achievement levels.

What is an example of response variable?

The amount of candy you collected in your zombie costume is known in statistics as the response variable. A response variable is the variable about which a researcher is asking a specific question. In our example, the variable was how much Halloween candy you collected.

What is a response variable in stats?

In statistics, a response variable, also known as a dependent variable, is a concept, idea, or quantity that someone wants to measure. It depends on an independent variable. A question is proposed, usually stating that the response variable will (or will not) change based on other factors.

## Is an explanatory variable the same as an independent variable?

An independent variable is the variable you manipulate, control, or vary in an experimental study to explore its effects. It’s called “independent” because it’s not influenced by any other variables in the study. Independent variables are also called: Explanatory variables (they explain an event or outcome)

## What are types of variables in statistics?

Introduction to Types of Variables in Statistics Such variables in statistics are broadly divided into four categories such as independent variables, dependent variables, categorical and continuous variables. Apart from these, quantitative and qualitative variables hold data as nominal, ordinal, interval and ratio.

What are the two types of variables in statistics?

Variables may be classified into two main categories: categorical and numeric.

Is time an explanatory variable?

Time is a common independent variable, as it will not be affeced by any dependent environemental inputs. Time can be treated as a controllable constant against which changes in a system can be measured.