Laying Out a Factorial Design a 2 X 2 X

question 23

Multiple Choice

Laying Out a Factorial Design A 2 X 2 X 2 factorial design has

• A)six treatment conditions.
• B)three independent variables, each with two levels.
• C)three independent variables and two dependent variables.
• D)two independent variables, each with three levels.

---

Definitions:

Drug Treatments

The use of medications to prevent, manage, or cure diseases or conditions.

Intracellular Processes

Biological functions and reactions that occur within a cell.

Severe Depression

A more intense form of depression characterized by profound sadness, lethargy, and a loss of interest in life.

Selective Serotonin Reuptake Inhibitors (SSRIs)

A class of medications primarily used in the treatment of depression and anxiety disorders by increasing the levels of serotonin in the brain.