One card is drawn at random from the deck of cards shown. which of the following probabilities is equal to one? p(even or odd)p(even and odd)p(not yellow)

The human resources manager at a company records the length, in hours, of one shift at work, x. he creates the probability distribution below. what is the probability that a worker chosen at random works at least 8 hours? 0.62 0.78 0.84 0.96