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Problem 9 The point of averages of a scatterplot of Y against X is (14, 17). The SD at X is 2, and the SD

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Problem 9 The point of averages of a scatterplot of Y against X is (14, 17). The SD at X is 2, and the SD of Y is 5. The decimal fraction of points in the scatterplot whose X coordinates are between 4.6 and 23.4 and whose Y coordinates are between -6 and 40 is (Q13) at least a (Q14) B (Hint: Use Chebychev's inequality twice.)

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