皮皮学，免费搜题
登录
搜题
【多选题】
加权算术平均数的大小受哪些因素的影响A.
受各组频数或频率的影响
B.
受各组标志值大小的影响
C.
受各组标志值和权数的共同影响
D.
只受各组标志值大小的影响
E.
只受权数大小的影响
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】Bees communicate by dancing: For example, they do a kind of dance to tell other bees about the _________ of flowers. 2. It was said that Nancy was going to marry a rich Englishman, but she ______...
【简答题】People who fish and sail sometimes to have seen strange animals in the sea.A. claim
【简答题】damage deny public inspect actually location structure claim register amount 1. Bees communicate by dancing: For example, they do a kind of dance to tell other bees ab...
相关题目：