Question

有一组数据( □表示这个数字看不清):0.4□,0.65,0.58,0.77,0.58,0.8□,这组数的中位数是(),

Answer 1

0.4□,

0.58,

0.58,

0.65,

0.77,

0.8□

0.4□,0.65,0.58,0.77,0.58,0.8□,

这组数的中位数是(0.615),众数是(0.58),估计这组数的平均数大约是（0.65）.