A group of students were asked if they carry a credit card. The responses are listed in
the table
Credit Card Nota Credit Card
Carrier
Case
C
Sophome
Total
If a student is selected at random, find the probability that he or she is a sophomore
and owns a credit card. Round your answers to three decimal places.
OA) 0.526
OB) 0.950
OC) 0.180
OD) 0.474