Question 8 (i)
The distance (in km) of 40 engineers from their residence to their place of work were found as follows.
5310202511137123119101217181132171627978351215183121429615157612
What is the empirical probability that an engineer lives:
(i) less than 7 km from her place of work?
Total number of engineers = 40
(i) Number of engineers living less than 7 km from their place of work= 9
Hence, the required probability that an engineer lives less than 7 km from her place of Work is,
P=940.