The distance in km of 40 engineers from their residence to their place of work were found as follows.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).

Q2. 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?

Answers (1)

M Manjeet Singh

The record distances between the engineer's workplace and place of residence can be assembled as:

S.no.	Distances Intervals	Frequency
1	0-5	5
	5-10	11
3	10-15	11
4	15-20	10
5	20-25	1
6	25-30	1
7	30-35	1
8	TOTAL	40