Which of the following is the frequency distribution table for the following distributions?
Marks (more than)Cumulative Frequency0100108720653055404250366031702180189071000
Marks (more than)Cumulative Frequencyfrequency0−101001310−20872220−30651030−40551340−5042650−6036560−70311070−8021380−90181190−10077total100
Cumulative frequency of a class interval is the sum of frequencies of all the classes upto this class interval.
The solution is:
Marks (more than)Cumulative Frequencyfrequency0−101001310−20872220−30651030−40551340−5042650−6036560−70311070−8021380−90181190−10077total100