Documents A Significance Test for r An estimator r = 0 ? t-test.

Slide 1A Significance Test for r An estimator r    = 0 ? t-test Slide 2 A Significance Test for r t test = r SE r = r 1 - r 2 n - 2 = r 1 - r 2 df = n - 2 Slide…

Documents Correlation Coefficients Pearson’s Product Moment Correlation Coefficient interval or ratio data....

Slide 1 Slide 2 Correlation Coefficients Pearson’s Product Moment Correlation Coefficient  interval or ratio data only What about ordinal data? Slide 3 Spearman’s…