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?

来源：学生作业学帮网编辑：学帮网时间：2024/05/17 00:18:52

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%