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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.
Degree of Correlation ship 1. Perfect Correlation: When changes in two related variables are exactly proportional there is perfect correlation between them. In case
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