In computing Spearman's rho,the sum of the D column must be
A)1.
B)N.
C)0.
D)the mean rank squareD.

Name: In computing Spearman's rho,the sum of the D column must be A)1. B)N. C)0. D)the mean rank squareD.
Brand: Quizplus
Rating: 4.7 (36 reviews)

Question

Quizplus · Accepted Answer

The sum of the D column in Spearman's rho must be equal to 0. This is because the formula for calculating Spearman's rho includes the difference between each pair of ranked values, which should sum to 0 in order to obtain an accurate correlation coefficient.

In Computing Spearman's Rho,the Sum of the D Column Must