Author Question: Of the following correlation coefficients, which requires ordinal data? a. the Pearson r b. the ... (Read 19 times)

mia · **on:** Jun 20, 2018

Of the following correlation coefficients, which requires ordinal data?

a. the Pearson r
b. the coefficient of contingency
c. the Spearman rs
d. all of these

Question 2

If the children had instead been randomly assigned to the two groups,
then the above case would have illustrated the

a. quasi-experimental method.
b. post-facto method.
c. repeated-measures method.
d. true experiment.