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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:
Marks | Tally Marks | Frequency |
28 | |||| | 4 |
30 | 8 | |
32 | 10 | |
34 | ||| | 3 |
Total | 25 |
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