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Butch has a collection of 70 vinyl records from throughout the 20th century including nine from the 40s
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The probability that a regulary seheduted flightdeparts on time is 0.83
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The probability that a regularly scheduled flight departs on time is P (D)=0.83
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Each night different meteorologists give us the probability that it will rain the next day. To judge how well these people predict, we will score each of them as follows
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The salaries of pediatric physicians are approximately normally distributed.
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