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Problem: Rank Correlation Coefficient {{35,40,42,43,40,53,54,49,41,55},{102,101,97,98,38,101,97,92,95,95}} [ Calculator, Method and examples ]

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Your problem -> Rank Correlation Coefficient {{35,40,42,43,40,53,54,49,41,55},{102,101,97,98,38,101,97,92,95,95}}

 x y Rx Ry d=Rx-Ry d^2 35 102 10 1 9 81 40 101 8.5 2.5 6 36 42 97 6 5.5 0.5 0.25 43 98 5 4 1 1 40 38 8.5 10 -1.5 2.25 53 101 3 2.5 0.5 0.25 54 97 2 5.5 -3.5 12.25 49 92 4 9 -5 25 41 95 7 7.5 -0.5 0.25 55 95 1 7.5 -6.5 42.25 --- --- --- --- --- --- -- -- -- -- -- 200.5

r = 1 - (6 * sum d^2)/(n(n^2 - 1))

=1 - (6 * 200.5)/(10 * (10^2 - 1))

=1 - (6 * 200.5)/(10 * (100 - 1))

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