gcjc - 2014/6/8 13:37:00
误差的计算包括( )Ô³·X2ibbs.3c3t.com-Üë«§^j'
A.算术平均值 B.标准误差 C.平均值的标准差 D.极差 E.偏差系数Ô³·X2ibbs.3c3t.com-Üë«§^j'
hellozzl - 2014/6/8 22:49:00
DEÔ³·X2ibbs.3c3t.com-Üë«§^j'
Ô³·X2ibbs.3c3t.com-Üë«§^j'
??Ô³·X2ibbs.3c3t.com-Üë«§^j'
84362020gwh - 2014/6/9 12:32:00
A 应该是对的Ô³·X2ibbs.3c3t.com-Üë«§^j'
dongjiufei - 2014/6/10 9:19:00
我觉得应该是ACDEÔ³·X2ibbs.3c3t.com-Üë«§^j'
hellozzl - 2014/6/10 13:02:00
求标准答案Ô³·X2ibbs.3c3t.com-Üë«§^j'
ayq511 - 2014/6/11 22:20:00
我觉得应该是ADEÔ³·X2ibbs.3c3t.com-Üë«§^j'
xherochina - 2014/6/12 16:39:00
误差是测量值和真值之间的差异,有三种表示方法:极差、绝对误差、相对误差。你看选啥Ô³·X2ibbs.3c3t.com-Üë«§^j'
1759767611LJX - 2014/6/12 16:41:00
应该是C EÔ³·X2ibbs.3c3t.com-Üë«§^j'
1759767611LJX - 2014/6/12 16:42:00
应该是CEÔ³·X2ibbs.3c3t.com-Üë«§^j'