The price for predictability is often a. long hours. b. stress and insecurity. c. long-term boredom. d. increased self-confidence. answer is c. just took the penn foster test

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