Q43Section C (Section C)43 of 60
Corrected Spearman correlation
In a singing competition, two judges award ranks for each of the contestants. Based on the ranks awarded by the two judges, the Spearman's rank correlation coefficient for the contestants was computed to be . It was found later that the difference in ranks awarded by the two judges for one of the contestant was incorrectly taken as , instead of the correct value . If the correct difference is taken into account, then the corrected value of equals __________ (rounded off to two decimal places)
Numerical answer: type the number (no options).
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