Suppose that about 25% of ice cream sales are vanilla and that about 8% of ice cream sales are chocolate. A customer who buys ice cream is not limited to one container or one flavor. What is the probability that someone who is buying ice cream will buy chocolate or vanilla? [Hint: Use the probability of success.]
A)0.330
B)0.310
C)0.020
D)0.080
E)0.350

Question

Quizplus · Accepted Answer

The Answer of Suppose that about 25% of ice cream sales are vanilla and that about 8% of ice cream sales are chocolate. A customer who buys ice cream is not limited to one container or one flavor. What is the probability that someone who is buying ice cream will buy chocolate or vanilla? [Hint: Use the probability of success.]
A)0.330
B)0.310
C)0.020
D)0.080
E)0.350

Suppose That About 25% of Ice Cream Sales Are Vanilla