Question: There are 10 rolls of film in a box and 3 are defective. Two rolls are to be selected, one after the other. What is the probability of selecting a defective roll followed by another defective roll?
- 1/2, or 0.50
- 1/4, or 0.25
- 1/120, or about 0.0083
- 1/15, or about 0.07