8 x 105 is how many times as great as 8 x 10-1? A. 10-4
B.10- -6
C. 10-6
D. 10 - -4

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