A Multiple Regression Equation Includes 5 Independent Variables, and the Coefficient

question 68

Multiple Choice

A multiple regression equation includes 5 independent variables, and the coefficient of determination is 0.64. The percentage of the variation in y that is explained by the regression equation is:

• A)8%.
• B)12.8%.
• C)41%.
• D)64%

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Definitions:

Fridays

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Saturdays

The seventh day of the week, following Friday and preceding Sunday.

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A class of diseases that involve the heart or blood vessels, such as coronary artery disease, heart failure, and stroke.

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An infection that inflames the air sacs in one or both lungs, which may fill with fluid or pus, causing cough with phlegm or pus, fever, chills, and difficulty breathing.