问题如下:
1. What is the value of the coefficient of determination?
选项:
A.0.8261.
B.0.7436.
C.0.8623.
解释:
B is correct.
The coefficient of determination is the same as R-squared.
老师好 答案选对了 但问一下 不是R SQUARED = SSR/SST = 0.029/0.04 = 0.725 不等于0.7436 这是为什么?谢谢。