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The probability that a cashier makes a mistake on any transaction is 0.09. A cashier makes 3 transactions in a 10- minute period. Calculate the

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The probability that a cashier makes a mistake on any transaction is 0.09. A cashier makes 3 transactions in a 10- minute period. Calculate the following values. Write answers for this problem with 6 decimal places. 1. The probability that none of the 3 transactions had errors. . The probability that at least one transaction had an error

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