For the following raw data, form a discrete frequency distribution : 30, 32, 32, 28, 34,34, 32, 30, 30, 32, 32, 34, 30, 32, 32, 28, 32, 30,28, 30, 32, 32, 30, 28 and 30.


Given :

The given data is 30, 32, 32, 28, 34,34, 32, 30, 30, 32, 32, 34, 30, 32, 32, 28, 32,

30,28, 30, 32, 32, 30, 28 and 30.


To do: 

We have to form a discrete frequency distribution  table.


Solution :

The required frequency distribution table is:

MarksTally MarksFrequency
28||||4
30|||| |||8
32|||| ||||10
34|||3
Total 25

Updated on: 10-Oct-2022

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