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1. Compute for Pearson Product Moment of Correlation (r) of the following: a. x 4 6 6 7 7 9 10 y 35 6 5

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1. Compute for Pearson Product Moment of Correlation (r) of the following: a. x 4 6 6 7 7 9 10 y 35 6 5 8 6 9 Ex Ey Ex^2 [y^2 Exy A 3 16 9 12 6 36 25 30 6 36 36 36 5 49 25 35 49 64 56 9 6 81 36 54 10 9 100 81 90 49 42 367 276 2058 r = 7*2058-49*42 / V(7*367-49^2)*(7*276-42^2) r = 0.792 b. x 4 6 6 7 7 9 10 y 968 565 3

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