alleryStart learning →Ranks of five students in two tests give a sum of squared rank differences of 4. Find Spearman's rho.
A0.60
B0.90
C0.20
D0.80
Answer & Solution
Correct answer: D. 0.80
rho = 1 - 6(4)/(5 x 24) = 1 - 24/120 = 0.8.
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