Which of these pairs of events are dependent? a. You flip a coin and get tails. You flip it a second time and get heads. b. You pull your friend's name out of a hat that holds 20 different names, replace name, then draw out your friend's name again. c. You spin a spinner divided into five equal parts and is numbered 1-5. You get a 3 on the first spin, and then spin again and get a 2 on the second spin. d. You remove a black sock from a drawer without looking, then remove another black sock.
