对于一组给定的数据,方差越大说明离散程度()
A.越小
B.越大
C.无影响
D.无法确定
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/923397.html
上一篇:课程评价(名词解释)
下一篇:Talk to your kids about their eating habits carefullyWeight is never an easy subject. It can be risky for parents to raise the issue of eating habits and weight with their kids.“No kid ever lost weight because his mother told him he was fat,”