Two nominal variables are to _____ coefficient as two ordinal variables are to _____ coefficient.
a. Pearson product-moment correlation; Spearman rank-order correlation
b. Spearman rank-order correlation; Pearson product-moment correlation
c. Phi; Spearman rank-order correlation
d. Point-biserial correlation; Spearman rank-order correlation
Question 2
If both variables are measured on a nominal scale, what type of correlation coefficient is appropriate?
a. Spearman's rank-order correlation coefficient
b. phi coefficient
c. point-biserial correlation coefficient
d. none, because correlations cannot be computed on nominal data
How to manually solve a linear system with three variables without matrices (Question 1 of 2)
Discrete random variables- Probability Distribution Function
Discrete random variables- Probability Distribution Function
Correlation Coefficient, r (Chart)
The expected value for a binomial probability distribution is _____.
Calculation of the inbreeding coefficient (F)