Use the following information to answer the question. Suppose that the probability that a person books a hotel using an online travel website is 0.68. For the questions that follow, consider a sample of fifteen randomly selected people who recently booked a hotel. 12) What is the probability that exactly ten people out of fifteen people used an online travel website when they booked their hotel? Round to the nearest thousandth. A) 0.552 B) 0.213 C) 0.048 D) 0.287

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A: The amount is given by x = u + z0.1σ x = 400 + 1.282 x 30x = 438.46

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A: we use the formula P(A|B) = P( A n B ) / P(B)

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