下面这组数据的中位数是 ,平均数是 .10 14 17 25 30 35 37.
=0.375= :16= %
0.6== ÷30= %
9÷ =0.75= :24= %= 折.
9÷ =0.75== :36= %
6÷ = /16=0.25= :4= %