Read each of the following research scenarios and then fill in the correct answer.
Scenario:-
a. Participants were randomly assigned to read a short story printed in either 12-point or 14-point font in one of three font style conditions: Courier, Times Roman, or Arial. Afterward they answered several questions designed to measure memory recall.
b Researchers conducted an experiment to examine gender and physical attractiveness biases in juror behavior. Participants were randomly assigned to read a scenario describing a crime committed by either an attractive or unattractive woman or an attractive or unattractive man who was described as overweight or average weight.
Find:-
- Number of independent variables
- Number of experimental conditions
- Number of possible main effects
- Number of possible interactions