A、P〉0.05B、0.01〈P≤0.05C、P≤0.05D、P≤0.01
A.P〉0.05B.0.01〈P≤0.05C.P≤0.05D.P≤0.01
A.(0,+∞)B.(-∞,0)C.(-1,+1)D.(0,1)