在同一组数据中,中位数总比众数大. .(判断对错)
=12: =× = ÷5=2.
÷ =20: ==0.8= %.
÷2=3= :4== %=小数 .
÷12=35: =125%= ÷0.4= (小数)
9÷4== : =2= %= .