平均数:72÷6=12;
设最小的奇数为n,则另外的五个奇数分别为n+2、n+4、n+6、n+8、n+10,
n+n+2+n+4+n+6+n+8+n+10=72,
6n+30=72,
6n=72-30,
6n=42,
n=42÷6,
n=7,
中位数:(n+4+n+6)÷2,
=(7+4+7+6)÷2,
=24÷2,
=12,
故答案为:12,12.