Select the correct answer. At a walk-in interview, 12% of candidates can be selected, and 28% of candidates can be put on hold for the next hiring date. If 75 candidates are interviewed, about how many are expected to be rejected? A. 45 B. 9 C. 30 D. 21

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