With respect to the use of correlation, which one of the following statements is false a.When both X and Y are measured on an ordinal scale, we use Spearman’s rho. b. When both X and Y are measured on a continuous scale, we use Pearson’s r. c.when both X and Y are measured on an ordinal scale, we use Pearson’s r. d.When the relationship between X and Y is curvilinear, we use the eta correlation coefficient.

MATLAB: An Introduction with Applications
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With respect to the use of correlation, which one of the following statements is false

a.When both X and Y are measured on an ordinal scale, we use Spearman’s rho.

b. When both X and Y are measured on a continuous scale, we use Pearson’s r.

c.when both X and Y are measured on an ordinal scale, we use Pearson’s r.

d.When the relationship between X and Y is curvilinear, we use the eta correlation coefficient.

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