CA CPT Model Test Paper 3 with solutions for online practice

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Question : 186 of 200

Marks: +1, -0

The coefficient of determination is defined by the formula:

r $^2$ = 1 $- {\unexplained \variance}/{\total \variance}$
r $^2$ = ${\explained \variance}/{\total \variance}$
Both (a) & (b)
None of these

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