题目内容
从甲、乙两种棉苗中各抽10株,测得它们的株高分别如下:甲:25,41,40,37,22,14,19,39,21,42;
乙:27,16,44,27,44,16,40,40,16,40.
问:(1)哪种棉花的苗长得高?
(2)哪种棉花的苗长得整齐?
(1)乙种棉花苗长得高;
(2)甲种棉花苗长得整齐.
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题目内容
从甲、乙两种棉苗中各抽10株,测得它们的株高分别如下:甲:25,41,40,37,22,14,19,39,21,42;
乙:27,16,44,27,44,16,40,40,16,40.
问:(1)哪种棉花的苗长得高?
(2)哪种棉花的苗长得整齐?
(1)乙种棉花苗长得高;
(2)甲种棉花苗长得整齐.