With respect to air safety, in which year between 1966 and 1976 did the lowest number of air fatalities occur, and how many passengers were killed in that year?

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? probability distribution px(x) 6 hours 7 hours 8 hours 9 hours 10 hours 0.62 0.78 пол