Author Question: The Pearson's r is not appropriate when the data are a. from a population. c. bivariate. b. ... (Read 67 times)

Collmarie · **on:** Jun 20, 2018

The Pearson's r is not appropriate when the data are

a. from a population. c. bivariate.
b. heterogeneous. d. curvilinear.

Question 2

The denominator of the Smith and Glass effect size is

a. the standard deviation of the control group.
b. the difference between means.
c. a weighted estimate of the population mean based on the means of both groups.
d. a weighted estimate of the population standard deviation based on the variability within both groups.