You want to replicate Barlett et al.'s research on amount of blood in a video game and measures of aggression.Your independent variable has 4 levels: maximum blood, medium blood, low blood, and no blood.You want to conduct a between subjects design.How many total participants will you need if you want 10 participants in each level of the IV?

Question

Quizplus · Accepted Answer

Since there are 4 levels of the independent variable and you want 10 participants for each level, you need a total of 4 * 10 = 40 participants.

You Want to Replicate Barlett Et Al