The coefficient of determination
A、cannotbenegative;
B、isthesquarerootofthecoefficientofcorrelation;
C、isthesameasthecoefficientofcorrelation;
D、canbenegativeorpositive
发布时间:2025-06-01 22:31:49
A、cannotbenegative;
B、isthesquarerootofthecoefficientofcorrelation;
C、isthesameasthecoefficientofcorrelation;
D、canbenegativeorpositive