Exhibit 15-9

question 14

Multiple Choice

Exhibit 15-9.An economist estimates the following model: .She would like to construct interval estimates for y when x equals 2.She estimates a modified model where y is the response variable and the explanatory variable is now defined as .A portion of the regression results is shown in the accompanying table. Refer to Exhibit 15-9.According to the modified model,what is the predicted value of y when x equals 2.

• A)2.52
• B)24.78
• C)27.30
• D)29.82

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Definitions:

Family Vacation

A period of leisure and recreation spent away from home with one's family members.

Semantic Knowledge

relates to the aspect of memory that stores general knowledge about the world, including concepts, facts, and meanings.

Metacognitive Skill

These are skills related to an individual's ability to understand, control, and manipulate their own cognitive processes, such as planning, monitoring, and evaluating their learning strategies.

Self-Testing

The practice of evaluating one's own understanding or knowledge, typically as a study method to enhance learning and memory retention.