gcjc - 2014/6/8 13:37:00
误差的计算包括( )¸5 ÈHI>¶bbs.3c3t.com©¶*!*
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¸5 ÈHI>¶bbs.3c3t.com©¶*!*
hellozzl - 2014/6/8 22:49:00
DE¸5 ÈHI>¶bbs.3c3t.com©¶*!*
¸5 ÈHI>¶bbs.3c3t.com©¶*!*
??¸5 ÈHI>¶bbs.3c3t.com©¶*!*
84362020gwh - 2014/6/9 12:32:00
A 应该是对的¸5 ÈHI>¶bbs.3c3t.com©¶*!*
dongjiufei - 2014/6/10 9:19:00
我觉得应该是ACDE¸5 ÈHI>¶bbs.3c3t.com©¶*!*
hellozzl - 2014/6/10 13:02:00
求标准答案¸5 ÈHI>¶bbs.3c3t.com©¶*!*
ayq511 - 2014/6/11 22:20:00
我觉得应该是ADE¸5 ÈHI>¶bbs.3c3t.com©¶*!*
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¸5 ÈHI>¶bbs.3c3t.com©¶*!*
1759767611LJX - 2014/6/12 16:41:00
应该是C E¸5 ÈHI>¶bbs.3c3t.com©¶*!*
1759767611LJX - 2014/6/12 16:42:00
应该是CE¸5 ÈHI>¶bbs.3c3t.com©¶*!*