There is a jar of 16 marbles. 4 red, 7 blue and 5 green. 1) What is the probability of selecting a red marble, REPLACING it, and then selecting a blue marble.

Question

2) What is the probability of selecting a red marble, then SETTING IT ASIDEm then selecting a blue marble?

Answer 1

1) 4/16 * 7/16
2) 4/16 * 7/15