Question

8.
Refer to Q.2, Exercise 14.2. What is the empirical probability that an engineer lives:
________
(i) less than 7 km from her place of work?
________
(ii) more than or equal to 7 km from her place of work?
________
(iii)within ½km from her place of work?
________​

Answer 1

Number of engineers living less than 7km from their place of work =9

P= 9/40

(ii)(ii)

Number of engineers living more than or equal to 7km from their place of work =40−9=31

P= 31/40

(iii)(iii)

Number of engineers living within 1/2k km from her place of work =0

P= 0/40=0

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