At first, find out the lowest and highest value from your data set.

Prepare Your Data at Firstīefore you make a frequency distribution table in Excel, you have to prepare your data in the following ways: So, you now know the terminologies related to a frequency distribution table. In the same way, you can find the next cumulative frequency 13 (7+2+4), next one 17 ( 7+2+4+4), next cumulative frequency 19 ( 7+2+4+4+2), and the last one 20 ( 7+2+4+4+2+1). 9 is found summing standard frequency 7 and 2 (7+2=9). The first frequency is 7, which is the same as the standard frequency 7 on the left. On the above image, you see there is a Cumulative Frequency column.

Cumulative Frequency: You get the cumulative frequency from standard frequency.

For example, for bin 70-79 we have found 2 scores.

Frequency:Frequency is how many values are counted for a bin.

The size of the last bin (<40) is 40 as from 0 to 39 there are 40 values. The size of the second bin (70-79), third bin (60-69), fourth bin (50-59), and fifth bin (40-49) is 10 as there are 10 numbers in every bin. Bin: In the above image, there are 6 bins.

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