In computing a correlation coefficient, if one variable is measured on an ordinal scale and the other variable is at least ordinal, then the appropriate coefficient would be
A) A canonical correlation coefficient.
B) A Spearman rank-order correlation coefficient.
C) A partial correlation coefficient.
D) A Pearson product-moment correlation coefficient.
Question 2
If a researcher wanted to determine the correlation between two variables, and both are measured on at least an interval scale, he/she would use the
A) Spearman partial correlation.
B) Canonical correlation.
C) Pearson product-moment correlation.
D) Spearman rank-order correlation.