问题如下：
The Coefficient Determination is defined as the percentage of the total variation in the dependent variable explained by the independent variable. It can also refer to:
选项：
A.R
B.C.
解释：
B is correct.
考点:Coefficient of Determination.
解析: Coefficient Determination也称为 ，所以选B。没有R这种说法，所以A选项错误。 是指multiple R，所以C选项错误。
不好意思，题干本身这句话能解释下么。
