Less than & more than cumulative frequency series#shorts #economics #ytshorts

In Case Of Less Than Cumulative Frequency Series

For the given distribution, draw the less than and greater than cumulative frequency curves. {:("Class Interval",0-10,10-20,20-30,30-40,40-50,50-60,60-70,70-80),("Frequency",5,3,7,2,14,9,15,10):}

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

What is cumulative frequency of marks less than 15

The abscissa of the point of intersection of the Less Than Type and of the More Than Type cumulative frequency curves of a grouped data gives its

Convert the following cumulative frequency series into a simple frequency series. 4 students obtained less than 10 marks 20 students obtained less than 20 marks 40 students obtained less than 30 marks 48 students obtained less than 40 marks 50 students obtained less than 50 marks