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SCENARIO 13-3 an Economist Is Interested to See How Consumption for an for an Economy

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SCENARIO 13-3
An economist is interested to see how consumption for an economy (in $ billions) is influenced by gross domestic product ($ billions) and aggregate price (consumer price index) .The Microsoft Excel output of this regression is partially reproduced below. SCENARIO 13-3 An economist is interested to see how consumption for an economy (in $ billions)  is influenced by gross domestic product ($ billions)  and aggregate price (consumer price index) .The Microsoft Excel output of this regression is partially reproduced below.   -Referring to SCENARIO 13-3, when the economist used a simple linear regression model with consumption as the dependent variable and GDP as the independent variable, he obtained an r2 value of 0.971.What additional percentage of the total variation of consumption has been explained by including aggregate prices in the multiple regression? A) 98.2 B) 11.1 C) 2.8 D) 1.1
-Referring to SCENARIO 13-3, when the economist used a simple linear regression model with consumption as the dependent variable and GDP as the independent variable, he obtained an r2 value of 0.971.What additional percentage of the total variation of consumption has been explained by including aggregate prices in the multiple regression?


Definitions:

Token Economy

A reinforcement strategy in behavior therapy, where desirable behaviors are rewarded with tokens that can be exchanged for privileges or desired items.

Classical Conditioning

An instructional process where repeated association between two stimuli results in the response initially triggered by the second stimulus being provoked by the first stimulus alone.

First-Generation Antipsychotic

A class of antipsychotic medications developed in the mid-20th century, used primarily to treat psychotic disorders like schizophrenia.

Synergistic Effect

An interaction between two or more substances or processes that results in an effect that is greater than the sum of their individual effects.

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