The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, Southwest Air had the best rate with 80 % of its flights arriving on time. A test is conducted by randomly selecting 1717 Southwest flights and observing whether they arrive on time. (a) Find the probability that at least 66 flights arrive on time. equation editor Equation Editor
The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, Southwest Air had the best rate with 80 % of its flights arriving on time. A test is conducted by randomly selecting 1717 Southwest flights and observing whether they arrive on time. (a) Find the probability that at least 66 flights arrive on time. equation editor Equation Editor
Chapter8: Sequences, Series,and Probability
Section: Chapter Questions
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The rates of on-time flights for commercial jets are continuously tracked by the U.S. Department of Transportation. Recently, Southwest Air had the best rate with 80 % of its flights arriving on time. A test is conducted by randomly selecting 1717 Southwest flights and observing whether they arrive on time. (a) Find the
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