I1.A box contains 20 circuit boards. Five of the 20 circuit boards are defective. You pick 2circuit boards randomly one at a time and test them. You do not place

the boards back in the box after testing (sampling without replacement). (a) (4 points) What is the probability your first pick was defective? was defective given your first pick(b) (4 points) What is the probability your second pick was defective? (c) (4 points) What is the probability your second pick was defective given your first pickwas good? (d) (4 points) What is the probability your second pick was defective? (e) (4 points) If second pick good, what is the probability that the first was also good?