This problem is about variables.

a. What is a variable?

b. Identify two main types of variables.

c. Identify the two types of quantitative variables.

A word used to describe a form of data that consists of observations on only one feature or attribute is single variable data.

Any attribute, number, or quantity that can be measured or counted is referred to as a variable. A data item is another name for a variable. Variables include age, sex, company income and expenses, country of birth, capital expenditure, class grades, eye colour, and vehicle type.

Any attribute, number, or quantity that can be measured or counted is referred to as a variable

There are two types of variables:

Quantitative Variables are those whose values are determined by counting or measuring something.

Variables that aren't measurement variables are referred to as qualitative variables. Their worth isn't determined by counting or measuring. Values that are used to identify persons in a table are known as designators.

Quantitative Variables are those whose values are determined by counting or measuring something.

There are two types of quantitative variables: discrete and continuous variables.

Counts are represented using discrete variables (e.g. the number of objects in a collection).

Continuous variables are amounts that can be measured.