Refer to Q.2, Exercise 14.2. What is the empirical probability that an engineer lives:
less than 7 km from her place of work?
more than or equal to 7 km from her place of work?
1
within
km from her place of work?
2.
Answers
Answered by
2
Answer:
Distance (in km.) No. of engineers
Less than 7 km. 9
More than 7 km. 31
Total 40
Total number of engineers =40
(i) Number of engineers living less than 7km from their place of work =9
P=
40
9
(ii) Number of engineers living more than or equal to 7km from their place of work =40−9=31
P=
40
31
(iii) Number of engineers living within
2
1
km from her place of work =0
P=
40
0
=0
Similar questions