2.29 Chips in a bag:  Imagine you have a bag containing 6 red, 2 blue, and 2 orange chips. (Kepp 3 decimal places.)

a) Suppose you draw a chip and it is blue. If drawing without replacement, what is the probability the next is also blue?
b) Suppose you draw a chip and it is orange, and then you draw a second chip without replacement. What is the probability this second chip is blue?
c) If drawing without replacement, what is the probability of drawing two blue chips in a row?
d) When drawing without replacement, are the draws independent?