According to the Text, the Major Factor in Achieving Internal

question 126

Multiple Choice

According to the text, the major factor in achieving internal validity is in the correct use of

• A) statistical techniques of analysis
• B) representative sampling methods
• C) inductive logic
• D) an adequate control group

---

Definitions:

Unhealthy Behaviors

Actions or patterns that have a negative impact on physical or mental health.

Healthy Diet

A balanced and nutritional eating plan that provides the body with necessary nutrients for optimal health and functioning.

Coronary Heart Disease

The clogging of the vessels that nourish the heart muscle; the leading cause of death in many developed countries.

Upper Respiratory Infections

Infections that affect the nasal passages, throat, and airways above the lungs, often characterized by symptoms like coughing, sneezing, and sore throat.