Question

Q1. The probability that a construction job will be finished on time is 35; the probability that there is no strikes is
23 and the probability that the job will be finished on time given that there are no strikes is 45. What is the
probability that there will have been no strikes given that job is finished on time? ​

Answer 1

Now,

Probability that the construction job is on time

= Probability that there will be a strike × probability that the Job is complete on time + probability there will be not be a strike × probability that the Job is completed on time .