现在两种玉米甲,乙,测得他们的高度分别为,甲;25,41,40,37,22,14,19,39,21,42,乙;27,16,44,27,34,16,...
现在两种玉米甲,乙,测得他们的高度分别为,甲;25,41,40,37,22,14,19,39,21,42,乙;27,16,44,27,34,16,40,40,16,40,试比较哪种玉米比较整齐?
人气:448 ℃ 时间:2020-02-04 11:13:10
解答
乙
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