You are looking to see if a certain prediction model matches with the data from actual events.
a. Levene's test
b. R Squared
C. Friedman's Test
d. One-Way Chi Square
You are looking to determine the strength of a relationship between two variables; one with ratio data and one variable is dichotomous?
a. Pearson r
b. Spearman r
c. Point Biserial
d. Phi Correlation