Construction of frequency polygon without using Histogram.

Construction of frequency polygon by using Histogram

Construction of two frequency polygon in same axes

In a city of weekly observations made in a study on the cost of loving index are given in the following ta draw a frequency polygon (without constructing histogram )

Construction of a frequency distribution

Construction of a frequency distribution

Construct a frequency polygon for the following data.

Construct the frequency polygon for the following data:

Construction of a Grouped frequency distribution