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Question
When customers come to a bank, there are three primary locations they may select to go to: teller, loan officer, or escrow department. Based on past experience, the following probability distribution applies:
| Location | Probability |
| Teller | 0.60 |
| Loan Officer | 0.30 |
| Escrow | 0.10 |
Seventy percent of customers are males. The probability that the next customer will be male and will go to either the teller or the escrow department is 0.49.
Answer
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