选择题
2013 AMC 8 Problem 5: Mean vs Median Weights
Hammie is in 6th grade and weighs 106 pounds. His quadruplet sisters are tiny babies and weigh 5, 5, 6, and 8 pounds. Which is greater, the average (mean) weight of these five children or the median weight, and by how many pounds?
2013 AMC 8 第5题 ：平均权重与中位数权重
Hammie在六年级，体重106磅。他的四胞胎姐妹是小婴儿，体重分别为5磅、5磅、6磅和8磅。这五个孩子的平均（平均）体重或中位体重是多少？体重是多少磅？
A.
median, by 60
B.
median, by 20
C.
average, by 5
D.
average, by 15
E.
average, by 20