1. A quasi-experiment is an experiment in which __________. a. three or more groups of subjects are compared b. subjects are not randomly assigned to groups c. the relationship between two measured...

1. A quasi-experiment is an experiment in which __________.

a. three or more groups of subjects are compared

b. subjects are not randomly assigned to groups

c. the relationship between two measured variables is tested

2. Inferential statistics help us __________.

a. summarize the data

b. rule out alternative explanations of the results

c. test hypotheses about the results