4. Evaluate log213 using common logarithms. Round your answer to three decimal places. A. 0.270 B. 0.335 C.3.700 D. 3.913​

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