As a result of discrimination learning, behavior occurs in one situation but not in another

The assumption that the variances are equal for two or more groups is

a) homogeneity of variance b) heterogeneity of variance. c) error variability. d) between-groups variability.

Harm reduction programs stress abstinence as the only way to reduce the harmful consequences of alcohol abuse to society

a. True b. False Indicate whether the statement is true or false