In a recent survey, 20% of those interviewed ate at restaurant A in the past month, 15 % ate at restaurant B in the past month, and 3% ate at both. a) Find P(A|B)
b) Find P (B|A)
c) Are these events independent? Explain.

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