_____________ is the frequency distribution of two variables.

In ___________ classification the data are classified with reference to geographical locations.

Variations in the value of variables are captured by its

A ____________ variable is a kind of statistics variable can only take on discrete specific values.

The upper class limit is excluded but lower class limit is included in the

Frequency distribution of a single variable is called

_____________ is the difference between the largest and the smallest values of variable.

The class mark is also called

Both the upper and the lower class limits are included in the ____________.

___________ shows the different values of variable are distributed in different classes along with their corresponding class frequencies.