一组数据16,13,10,40,10,10,15,10,11,这组数的平均数是 ,中位数是 ,众数是 .
18: ==0.6=6÷ = %
:16=0.75== %
3÷8=15: = %= 折.
如果<7: <,那么括号里应填的整数是 .
0.375== ÷16= :8= %