问题
填空题
10,15,18,25,32,32,48,57这组数据的中位数是______,众数是______.
答案
10,15,18,25,32,32,48,57;
中位数:(25+32)÷2,
=57÷2,
=28.5;
众数为:32;
故答案为:28.5,32.
10,15,18,25,32,32,48,57这组数据的中位数是______,众数是______.
10,15,18,25,32,32,48,57;
中位数:(25+32)÷2,
=57÷2,
=28.5;
众数为:32;
故答案为:28.5,32.