Consider the situation of Exercise 2.68. Let A be the event that the component fails a particular test and B be the event that the component displays strain but does not actually fail. Event A occurs with probability 0.20 and event B occurs with probability 0.35.
(a) What is the probability that the component does not fail the test?
(b) What is the probability that a component works perfectly well (i.e., neither displays strain nor fails the test)?
(c) What is the probability that the component either fails or shows strain in the test?