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Question
In a study of number of accidents per day, the observations for 30 days were obtained as follows:
| 6, | 3, | 5, | 6, | 4, | 3, | 2, | 5, | 4, | 2, | 4, | 2, | 1, | 2, | 2, |
| 0, | 5, | 4, | 6, | 1, | 6, | 0, | 5, | 3, | 6, | 1, | 5, | 5, | 2, | 6 |
Prepare a frequency distribution table.
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Solution
The frequency table for the number of accidents per day for a period of 30 days is given below:
| Number of Accidents | Tally Marks | Frequency |
| 0 | || | 2 |
| 1 | ||| | 3 |
| 2 | 6 | |
| 3 | ||| | 3 |
| 4 | |||| | 4 |
| 5 | 6 | |
| 6 | 6 |
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