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首页 » 注册资格考试 » 2024年公路水运试验检测师考试 » 2024检测考试公共基础 » 13年公共基础单选第9题:请问这个数据修约那组正确?
rosy20100406 - 2014/5/30 11:05:00
修约到0.5单位:A组:24.38-24.5,,40.75-41.0                      B组:36.16-36.0,52.45-52.5  ¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
我算的这两组都对 但是单选,请大家帮忙,最好有解释,谢谢~¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
84362020gwh - 2014/5/30 12:33:00
都对¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
baijingshibiao - 2014/5/30 19:57:00
我算的也是A和B都对¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
holdpc - 2014/5/31 21:03:00
都对,培训课上老师也说AB都对¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
RXY - 2014/6/1 10:38:00
0.5单位修约是指按指定修约间隔对拟修约的数值0.5单位进行的修约¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
0.5单位修约方法如下:将拟修约数值X乘以2,按指定修约间隔对2X依规定修约,所得数值(2X修约值)再除以2¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
如题A:24.38,数值24.38乘以2得48.76,48.76修约得49,49再除以2,修约到“个”数位的0.5单位修约得24.5¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
84362020gwh - 2014/6/1 12:35:00
都对哦¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
march18 - 2014/6/1 12:59:00
试题有问题。考题也是人出的,有可能出错,也可能是排版出错¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
hulijundejc - 2014/6/1 15:32:00
还用问吗,出题的人搞错了¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
esaglet - 2014/6/3 20:09:00
A,B都对¸5 ÈH I>¶bbs.3c3t.com©“ ¶Š*™“!*
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