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1. |
A salesman has a 70% chance to sell a product to any customer. The behaviour of successive customers is independent. If two customers A and B enter, what is the probability that the salesman will sell the product to customer A or B? |
A. | 0.98 |
B. | 0.91 |
C. | 0.7 |
D. | 0.49 |
Answer» C. 0.7 | |