If SSR = 48 and SSE = 12, determine SST, then compute the coefficient of determination, 2, and interpret its meaning. SST = 2= (Type an integer or a decimal. Do not round.) Interpret the meaning of r². Choose the correct answer below. A. It means that 2². 100% of the variation in the dependent variable can be explained by the variation in the independent variable. B. It means that (1-2). 100% of the variation in the independent variable cannot be explained by the variation in the dependent variable. C. It means that of the variation in the independent variable can be explained by the variation in the dependent variable. OD. It means that 1-2 of the variation in the dependent variable cannot be explained by the variation in the independent variable.
If SSR = 48 and SSE = 12, determine SST, then compute the coefficient of determination, 2, and interpret its meaning. SST = 2= (Type an integer or a decimal. Do not round.) Interpret the meaning of r². Choose the correct answer below. A. It means that 2². 100% of the variation in the dependent variable can be explained by the variation in the independent variable. B. It means that (1-2). 100% of the variation in the independent variable cannot be explained by the variation in the dependent variable. C. It means that of the variation in the independent variable can be explained by the variation in the dependent variable. OD. It means that 1-2 of the variation in the dependent variable cannot be explained by the variation in the independent variable.
Chapter3: Polynomial Functions
Section3.5: Mathematical Modeling And Variation
Problem 72E
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Transcribed Image Text:If SSR = 48 and SSE = 12, determine SST, then compute the coefficient of determination, 2, and interpret its meaning.
SST =
2= (Type an integer or a decimal. Do not round.)
Interpret the meaning of r². Choose the correct answer below.
A. It means that 2². 100% of the variation in the dependent variable can be explained by the variation in the independent variable.
B. It means that (1-2). 100% of the variation in the independent variable cannot be explained by the variation in the dependent variable.
C. It means that of the variation in the independent variable can be explained by the variation in the dependent variable.
OD. It means that 1-2 of the variation in the dependent variable cannot be explained by the variation in the independent variable.
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