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The probability that a customer with a Preferred Customer status with a large bank uses its online banking app is 0.70 in any given week.
The probability that a customer with a Preferred Customer status with a large bank uses its online banking app is 0.70 in any given week. In a randomly selected sample of 6 customers, what is the probability that exactly 4 use the app this week? 0.324 0.240 0.022 0.090
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