For the Multiple Regression Model $\tilde { y } = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$

question 62

Multiple Choice

For the multiple regression model: $\tilde { y } = 75 + 25 x _ { 1 } - 15 x _ { 2 } + 10 x _ { 3 }$ ,if x₂ were to increase by 5,holding x₁ and x₃ constant,the value of y will:

• A) increase by 5.
• B) increase by 75.
• C) decrease on average by 5.
• D) decrease on average by 75.

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Definitions:

James and McDougall

Likely refers to William James and William McDougall, two influential figures in psychology, known for their work in theories of instinct and the development of modern psychology.

Instinct Theory

A view that explains human behavior as motivated by automatic, involuntary, and unlearned responses.

Theories of Motivation

Psychological theories that seek to explain how and why people are motivated to act in certain ways, including needs, desires, and goals.

Drive Theories

Theories suggesting that motivation is primarily based on the needs to reduce internal states of tension and restore homeostasis.