Author Question: Spearman's correlation coefficient (rS ) applies to a. any data. b. linear data. c. data that ... (Read 211 times)

crazycityslicker · **on:** Jun 20, 2018

Spearman's correlation coefficient (rS ) applies to

a. any data.
b. linear data.
c. data that have been converted to ranks.
d. only continuous data.

Question 2

The correlation between two variables is defined as

a. the covariance of those variables divided by the product of their standard deviations.
b. the covariance of those variables divided by the variance of X.
c. the covariance of those variables divided by the variance of Y.
d. the cross-product of all of the pairs of scores.