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Exhibit 17.8.A realtor wants to predict and compare the prices of homes in three neighboring locations.She considers the following linear models:
Model A: Price = β0 + β1Size + β2Age + ε,
Model B: Price = β0 + β1Size + β2Loc1 + β3Loc2 + ε,
Model C: Price = β0 + β1Size + β2Age + β3Loc1 + β4Loc2 + ε,
where,
Price = the price of a home (in $thousands),
Size = the square footage (in square feet),
Loc1 = a dummy variable taking on 1 for Location 1,and 0 otherwise,
Loc2 = a dummy variable taking on 1 for Location 2,and 0 otherwise.
After collecting data on 52 sales and applying regression,her findings were summarized in the following table.
Cognitive-Behavioral
A psychological approach that addresses dysfunctional emotions, behaviors, and cognitions through a goal-oriented, systematic process.
Illogical Cognitions
Refers to thoughts or thought processes that are not based on logic or sound reasoning.
Person-Centered
A therapeutic approach developed by Carl Rogers, focusing on an individual's self-worth and values being central to personal growth and healing.
Inappropriate Behaviors
Actions or responses that are not suitable or proper in a given context, potentially causing discomfort or offense to others.
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