The probability that a randomly selected teenager watched a rented video at least once during a...

The probability that a randomly selected teenager watched a rented video at least once during a week was 0.74. What is the probability that at least 8 teenagers in a group of 10 watched a rented movie at least once last week? (Round your answer to four decimal places.)

P(X ≥ 8) =

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orchestra answered 1 year ago

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