Shown Below Is a Partial Computer Output from a Regression $\alpha$

question 20

Essay

Shown below is a partial computer output from a regression analysis.

a.Use the above results and write the regression equation.
b.Compute the coefficient of determination and fully interpret its meaning.
c.At $\alpha$ = 0.05,test to see if there is a relation between X₁ and Y.
d.At $\alpha$ = 0.05,test to see if there is a relation between X₃ and Y.
e.Is the regression model significant? Perform an F test and let $\alpha$ = 0.05.

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Definitions:

Alliances

Formal agreements or partnerships between individuals, companies, or nations to pursue shared goals or interests.

Cultures

The sum of social practices, languages, beliefs, and behaviors characteristic of specific groups or societies.

Approach to Time

The manner in which individuals or cultures perceive and manage time, often varying between seeing it as a linear progression or a more fluid concept.

Edward Hall

An anthropologist known for his work in the fields of cross-cultural communication and spatial dynamics, particularly the concept of proxemics.