Look at the Research Matrix Below Without Column Headings A)10
B)20
C)30
D)40

question 8

Multiple Choice

Look at the research matrix below without column headings.If you wanted to have 10 participants for each condition, how many participants would you need for a mixed subjects factorial design?
$$\begin{array} { l l } \text { Attractive } & \text { Attractive } \\\text { Female } & \text { Male } \\\hline \text { Unattractive } & \text { Unattractive } \\\text { Female } & \text { Male }\end{array}$$

• A)10
• B)20
• C)30
• D)40

---

Definitions:

Transmission

The process by which genetic information is passed on from one generation to another or the process by which nerve impulses are sent across a synapse.

Acupuncture

A form of alternative medicine and a key component of traditional Chinese medicine involving thin needles inserted into the body at specific points.

Endorphins

Endogenous substances that offer pain relief and increase pleasure sensations.

Agonists

Substances that activate neurotransmitter receptors, enhancing the natural activity of neurotransmitters.