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62 Suppose that the distance of fly balls hit to the outfield in baseball is...

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62 Suppose that the distance of fly balls hit to the outfield in baseball is normally distributed with a mean of 250 feet and a standard deviation of 50 feet We randomly sample 49 fly balls a If X average distance in feet for 49 fly balls then X b What is the probability that the 49 balls traveled an average of less than 240 feet Sketch the graph Scale the horizontal axis for X Shade the region corresponding to the probability Find the probability c Find the 80th percentile of the distribution of the average of 49 fly balls

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