-Refer to Exhibit 1-1

question 35

Multiple Choice

-Refer to Exhibit 1-1.If the student whose study habits are illustrated here is currently studying for the 2nd hour she should

• A) cut back on the number of hours she is studying because the marginal benefit of studying for the 2nd hour is less than the marginal cost of doing so.
• B) cut back on the number of hours she is studying because the marginal benefit of studying for the 2nd hour is greater than the marginal cost of doing so.
• C) increase the number of hours she is studying because the marginal benefit of studying for the 2nd hour is less than the marginal cost of doing so.
• D) increase the number of hours she is studying because the marginal benefit of studying for the 3rd ,4th,and 5th hours is greater than the marginal cost for each of these hours.

---

Definitions:

Meta-Analysis

An analytic tool for assessing the effects of variables in which data from a large number of studies on the same topic are analyzed together to determine which effects are consistent across studies and what the strength of those effects are.

Social Dosage Effect

Refers to the varying impacts social interactions can have on an individual depending on the frequency and intensity of those interactions.

Sociometric Analysis

A quantitative method for measuring social relationships, often used to identify social leaders, isolates, or group dynamics within a community or organization.

Mixed-Gender Groups

Social or working groups consisting of members of both sexes, allowing for interaction and collaboration across gender lines.