In this lecture we will explain variable and dataset.
The name of the column in excel in which we store data sets or data values can be termed as Variable.
A variable is measured or counted. A variable may also be called a data item. Age, gender, business income and expenses, country of birth, capital expenditure, class,, grades, eye color and vehicle type are examples of variables.
The values stored in the variable or column in excel are known as Data sets.