Cumulative Frequency Graph(More Than Type)

Cumulative Frequency Distribution

Following distribution gives cumulative frequencies of 'more than type': Change the above data to a continuous grouped frequency distribution.

Graph of Cumulative Frequency

From following table, what is the cumulative frequency of less than type for the class 30-40 ?

In Case Of Less Than Cumulative Frequency Series

For the following frequency distribution draw a cumulative frequency curve of "'more than type'" and hence obtain the median value [["Class",0-10,10-20,20-30,30-40,40-50,50-60,60-70],["Frequency",5,15,20,23,17,11,9]]

What is cumulative frequency of marks less than 15

Graphical representation OF Cumulative frequency || Representation OF ogive OF less than type and more than or equal to type || Examples discussion

The abscissa of the point of intersection of the less that type of the more than type cumulative frequency curves of a grouped data gives its