# Question: Whats Does Variable Mean?

## What does variable mean?

If something varies, it changes from time to time.

A variable is so named because it is capable of changing, as opposed to a numerical value, which must remain constant.

Thus, it can vary in its actual value.

This potential variability gives it the name variable.

In contrast, the number 5 cannot change its value..

## What is variable and example?

more … A symbol for a value we don’t know yet. It is usually a letter like x or y. Example: in x + 2 = 6, x is the variable.

## What type of variable is age?

Mondal[1] suggests that age can be viewed as a discrete variable because it is commonly expressed as an integer in units of years with no decimal to indicate days and presumably, hours, minutes, and seconds.

## How do you describe variables in statistics?

In statistics, a variable has two defining characteristics: A variable is an attribute that describes a person, place, thing, or idea. The value of the variable can “vary” from one entity to another.

## What are the 3 types of variables?

An experiment usually has three kinds of variables: independent, dependent, and controlled. The independent variable is the one that is changed by the scientist.

## What are the 5 types of variables?

There are six common variable types:DEPENDENT VARIABLES.INDEPENDENT VARIABLES.INTERVENING VARIABLES.MODERATOR VARIABLES.CONTROL VARIABLES.EXTRANEOUS VARIABLES.

## What are the types of variables?

Types of VariablesBinary Variables. A simple version of a categorical variable is called a binary variable. … Nominal Variables. A categorical variable that has more than two categories to select from is called a nominal variable. … Ordinal Variables.

## How do you explain variables to students?

A variable is something that can be changed. In computer programming we use variables to store information that might change and can be used later in our program. For example, in a game a variable could be the current score of the player; we would add 1 to the variable whenever the player gained a point.

## What are the two types of variables?

Types of variables.Independent vs dependent.Confounding variables.