Exhibit 16-1 In a Regression Analysis Involving 25 Observations, the Following Estimated

question 62

Multiple Choice

Exhibit 16-1
In a regression analysis involving 25 observations, the following estimated regression equation was developed. = 10 - 18x₁ + 3x₂ + 14x₃
Also, the following standard errors and the sum of squares were obtained.S_b1 = 3 S_b2 = 6 S_b3 = 7
SST = 4,800 SSE = 1,296
-Refer to Exhibit 16-1. The coefficient of x₁

• A)is significant
• B)is not significant
• C)cannot be tested, because not enough information is provided
• D)None of these alternatives is correct.

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Definitions:

Functionalism

is a theory in psychology that considers mental life and behaviour in terms of active adaptation to the person's environment.

William James

An American philosopher and psychologist, often referred to as the "Father of American psychology," recognized for his contributions to pragmatism and functionalism.

Wilhelm Wundt

A German psychologist who is generally considered the father of experimental psychology; he founded the first formal laboratory for psychological research.

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