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-Spearman's rank-correlation test is used to test hypotheses regarding________
A) the associations between two variables
B) the median of a data set
C) whether or not the coefficient of the mean is zero in a regression equation
D) binomial relationships

Question

Quizplus · Accepted Answer

Spearman's rank-correlation test is specifically designed to assess the strength and direction of the association between two variables, especially when those variables are measured on an ordinal scale or when the assumption of normality is not met for parametric tests like Pearson's correlation.

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