Desrumaux and Colleagues Conducted a Study to Determine How Evaluating

Multiple Choice

Desrumaux and colleagues conducted a study to determine how evaluating a job applicant varies by the applicant's gender and physical appearance.For the purposes of chapter 10, the authors of the textbook focused on two IVs.From the research matrix below, how many participants would be needed for a within subjects factorial design if you wanted to have 10 participants in each condition?
$$\begin{array} { l l } \text { Male } & \text { Male } \\\text { Attractive } & \text { Unattractive } \\\hline \text { Female } & \text { Female } \\\text { Attractive } & \text { Unattractive }\end{array}$$

A) 10
B) 20
C) 30
D) 40