Bar diagram are more convenient for

Ogive is also called

When classification is done on the basis of place. It is called

Pie charts are not drawn with ______ values of a category.

We can calculate the following graphically with the help of 'less than' and 'more than' ogive.

___________ are plotted along y-axis against class limits of the frequency distribution.

Ogives can be helpful in locating graphically the :

A chart displaying charges in a variable at different points in time is known as a

An arithmetic line graph is also called

From the diagram, we come to know that 20 is;