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The distance (in km) of 40 engineers fro...

The distance (in km) of 40 engineers from their residence to their place of work were found as follows:
`5 ,3 ,10, 20, 25 ,11 ,13 ,7 ,12, 31`
`19, 10, 12 ,17 ,18 ,11 ,32 ,17 ,16, 2`
`7, 9, 7 ,8 ,3 , 5 ,12, 15, 18 ,3`
`12, 14, 2, 9, 6 ,15 ,15, 7, 6, 12`
Construct a grouped frequency distribution table with class size 5 for the data given above taking the first interval as 0-5 (5 not included). What main features do you observe from this tabular representation ?

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The correct Answer is:
residence from their place of work is less than 15 km.
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