A Certain Population Is Strongly Skewed to the Right

question 67

Multiple Choice

A certain population is strongly skewed to the right. We want to estimate its mean, so we will
Collect a sample. Which should be true if we use a large sample rather than a small one?
I. The distribution of our sample data will be closer to normal.
II. The sampling model of the sample means will be closer to normal.
III. The variability of the sample means will be greater.

• A) I only
• B) II and III only
• C) III only
• D) II only
• E) I and III only

---

Definitions:

External Locus

A belief system where individuals perceive their outcomes and experiences as being controlled by external forces or fate rather than their own actions.

Internal Locus

The belief that one's actions and outcomes are a result of personal decisions and efforts rather than external factors.

Self-Actualization

The need to actualize or "make actual" your unique talents and abilities.

Habituation

The psychological process by which an individual becomes accustomed to a stimulus and consequently responds less to it over time.