Question

cummulative frequency is useful in finding​

Answer 1

Answer:

The frequency of an element in a set refers to how many of that element there are in the set. Cumulative frequency can also defined as the sum of all previous frequencies up to the current point. It's helpful in finding the Mean, Median and Mode.

Answer 2

Step-by-step explanation:

The frequency of an element in a set refers to how many of that element there are in the set. Cumulative frequency can also defined as the sum of all previous frequencies up to the current point. It's helpful in finding the Mean, Median and Mode