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4. Consider the two random variables X and Y whose values are given below. Note that X and Y are perfectly correlated, though perhaps not

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4. Consider the two random variables X and Y whose values are given below. Note that X and Y are perfectly correlated, though perhaps not linearly correlated. Compute their cor- relation coefficient. 00 you sWNP D| A -5 -4 -3 -2 B Y 25 16 9 4 1 10 1 4 9 16 25

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