Ogive Chart
Draw and mark the horizontal and vertical axes.Take the cumulative frequencies along the y-axis (vertical axis) and the upper-class limits on the x-axis (horizontal axis).Against each upper-class limit, plot the cumulative frequencies.Connect the points with a continuous curve.

What are cumulative graphs used for?

Cumulative charts have always been used for displaying company or product growth over time, but often with criticism. For example, in 2013 Apple CEO Tim Cook presented a version of the following graph of iPad sales. It shows the same sigmoidal pattern as the virus graph in Figure 1.

What is cumulative frequency example?

The cumulative frequency of a value of a variable is the number of values in the collection of data less than or equal to the value of the variable. For example: Let the raw data be 2, 10, 18, 25, 15, 16, 15, 3, 27, 17, 15, 16. The cumulative frequency of 15 = 6 (Since, values ≤ 15 are 2, 10, 15, 15, 3, 15).

What is cumulative frequency distribution table?

A cumulative frequency distribution is a summary of a set of data showing the frequency (or number) of items less than or equal to the upper class limit of each class.