求一行百分比的平均值

问题描述:

求一行百分比的平均值

44.57%23.55%35.79%34.28%29.41%29.25%21.48%33.61%27.93%26.59%
比如要在后面加一个平均值,那怎么计算?

(44.57%+23.55%+35.79%+34.28%+29.41%+29.25%+21.48%+33.61%+27.93%+26.59%)/10
=30.647%你的公式是什么,可以告诉一下吗,怎么计算?求详解=(N1+N2+----NN)/N最后面那个/N指的是哪个数值呢,谢谢