Question

What are the advantages and disadvantages of cumulative frequency graph or well known as ogive ?

Answer 1

Answer:

Advantage:

i) Cumulative frequency is the useful way to determine the number of scores that occur until a certain value

ii) Original info from a grouped frequency distribution can be obtained from the CF curves

iii) It will show you whether it is a constant rate or if the speed up or slows down

Disadvantage:

i) Difficult to compare the frequencies between each data group

ii) It requires high bandwidth

iii) It is also difficult to compare different data sets