If the Margin of Error in an Interval Estimate of $\bar { x } \pm 2.3$

question 2

Multiple Choice

If the margin of error in an interval estimate of ? is 4.6, the interval estimate equals _____.

• A) \(\bar { x } \pm 2.3\)
• B) \(\bar { x } \pm 4.6\)
• C) \(\bar { x } \pm 4.508\)
• D) \(\bar { x } \pm 6.9\)

---

Definitions:

Behavioral Scientists

Researchers who study the actions and behaviors of humans or animals to understand psychological and societal mechanisms.

Classical Decision Theory

A theory that assumes decision-makers have complete information and can rationally evaluate options to make optimal choices.

Cognitive Limitations

The boundaries of human capability in processing information, making judgments, and solving problems.

Risk Environments

Provide probabilities regarding expected results for decision-making alternatives.