Spearman rank correlation generates a coefficient:
a. that can range from 1-2 and can be either positive or negative
b. that can range from 0 to 1.0 and can be either positive or negative
c. that can range from 0 to 1.0 and cannot be negative
d. that can range from 0 to -1.0 and cannot be positive
Ans: B
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