Find f(-2) for f(x) = 3.2%
O A. -12
B.
3
4
O C. -36
1
O D.
36

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