One Way to Handle a Situation in Which High Scores

Multiple Choice

One way to handle a situation in which high scores go with high scores and low scores with low scores but the pattern of scores is not linear is to

A) convert all scores to Z scores before figuring the correlation coefficient.
B) add a random variable to the presumed predictor variable.
C) figure the Wilcoxon R.
D) figure Spearman's rho.