If the value of the sum of squares for error, SSE, equals zero, then the coefficient of determination must equal zero.
举一反三
- The electric potential inside a charged solid spherical conductor in equilibrium A: is always zero. B: is constant and equal to its value at the surface. C: decreases from its value at the surface to a value of zero at the center. D: increases from its value at the surface to a value at the center that is a multiple of the potential at the surface
- If any input to an OR gate is zero, the output is zero.
- Which statement as follows is right? A: The potential equals everywhere the magnitude of electric field intensity is equal. B: The magnitude of electric field intensity equals everywhere the potential is equal. C: The potential must be high where the magnitude of electric field intensity is great. D: The potential is not necessarily zero where the magnitude of electric field equals zero.
- In regression analysis, if the coefficient of determination is 1.0, then the coefficient of correlation must be 1.0.
- If any input to an OR gate is zero, the output is zero. A: 正确 B: 错误