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Calculation of Ranks Correlation
Where Ranks are Given: When the actual ranks are given the steps followed are:
a.Compute the difference of the two ranks (R1 and R2) and denote by D.
b.Square the D and get D2.
c.Substitute the figures in the formula.
Test Statistic The next step is compute an appropriate test statistic which is based on an appropriate probability distribution. It is used to test whether the null hypo
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