X2检验在如下哪种情况下,拒绝备择假设
A.P≤0.05B.P<0.05C.P>0.05D.P=0.05E.P≥0.05
参考答案:C
— Tim, you are leaving for Jiuzhaigou tomorrow.Why not pack your clothes and food up now?
— ________.[ ]
A. Good idea
B. Help yourself
C. Go ahead, please
D. Me, too
建设工程质量监督档案是按( )建立的。
A.分项工程
B.分部工程
C.单位工程
D.总体工程