Exhibit 12-22 You are given the following information about y and x Dependent Independent Variable Variable...

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math Statistics-And-Probability

Answer 1

Answer #1

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From the given data 3x=34 Zy= 44 2x2-318 y = 518 3xys 365 x = 8.5 y = 11 we know that coefficient of correlation r = 4 365-34

Answer 2

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