Sally has 11 pairs of socks in her drawer, but they are not together as pairs; they are just in her drawer scattered about.


a. If Sally picks out one sock and holds it, what is the probability of her getting a matched pair on the next, (1st)pick?


b. Without replacing the 1st drawn sock (sampling without replacement), what would be the probability of Sally getting a matched pair on the next (2nd) pick?


c. Without replacing the 2nd drawn sock (sampling without replacement), what would be the probability of Sally getting a matched pair on the next (3rd) pick?