挑战习题
1/5单选题
难度:

1.已知一组数据1,7,10,8,x,6,0,3,若=5,则x应等于(  )
A 6
B 5
C 4
D 2
提示1:
5YWI5qC55o2u5bey55+l5p2h5Lu25ZKM566X5pyv5bmz5Z2H5pWw55qE5a6a5LmJ5YiX5Ye65byP5a2Q
正确答案:Qg==
6Kej77ya77yIMSs3KzEwKzgreCs2KzArM++8icO3OD01PGJyPjM1K3g9NDDvvIw8YnI+eD0177yOPGJyPuaVhemAiULvvI4=