If SSR 23 and SST 92, compute the coefficient of determination, , and interpret

Question

If SSR 23 and SST 92, compute the coefficient of determination, , and interpret its meaning (Type an integer or a decimal. Do not round) What is the meaning of r? O A. 1-2 of the variation in the dependent variable cannot be explained by the variation in the independent variable. O B. of the variation in the independent variable can be explained by the variation in the dependent variable oc (1-r2) 100% of the variation in the independent variable cannot be explained by the variation in the dependent variable D. r2-100% of the variation in the dependent variable can be explained by the variation in the independent variable

Explanation / Answer

Solution :

Given that ,

SSR = 23

SST = 92

So,

r2 = SSR / SST = 23/92 = 0.25

B) r2 of the variation in the independent variable can be explained by the variation in tthe depen dent variable .

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