# Question

With reference to Example 2.25, suppose that we discover later that the job was completed on time. What is the probability that there had been a strike?

In exercise

The completion of a construction job may be delayed because of a strike. The probabilities are 0.60 that there will be a strike, 0.85 that the construction job will be completed on time if there is no strike, and 0.35 that the construction job will be completed on time if there is a strike. What is the probability that the construction job will be completed on time?

In exercise

The completion of a construction job may be delayed because of a strike. The probabilities are 0.60 that there will be a strike, 0.85 that the construction job will be completed on time if there is no strike, and 0.35 that the construction job will be completed on time if there is a strike. What is the probability that the construction job will be completed on time?

## Answer to relevant Questions

In a certain community, 8 percent of all adults over 50 have diabetes. If a health service in this community correctly diagnoses 95 percent of all persons with diabetes as having the disease And incorrectly diagnoses 2 ...Use the Venn diagram of Figure 2.7 And the method by which we proved Theorem 2.7 to prove Theorem 2.8. Figure 2.7 Show by means of numerical examples that P(B| A) + P(B| A') (a) May be equal to 1; (b) Need not be equal to 1. If A1, A2,…, An are independent events, prove that P(A1 ∪ A2,···, An) = 1-{1- P(A1) } · {1- P(A2) } … {1- P(A ∩) } With reference to Exercise 2.37, state in words what kind of car the customer will choose, if his choice is given by (a) The complement of the set of part (a); (b) The union of the sets of parts (b) And (c); (c) The ...Post your question

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