算术平均数的基本计算方法是各项数据之和与_______之比。
数据的个数
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/175988.html
上一篇:A masterpiece in American literature, ______evokes a haunting mood of a glamorous, wild time that seemingly will never come again.
下一篇:In case we can get the contract ready by tomorrow afternoon will send it to you by mail for your signature.