AMC 8 2013 Problem 5

AMC8 2013 年第 5 题

统计与数据图表★☆☆☆☆

Hammie is in the 6-th grade and weighs 106 pounds. Her 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?

目前六年级，重 106 磅。她的四胞胎妹妹们现在还是婴儿，分别重 5，5，6，8 磅。问这 5 个小孩的平均重量和重量的中位数，哪个大？大多少磅？（A）Median，by 60｜中位数，大 60 （B）Median，by 20｜中位数，大 20 （C）Average，by5｜平均值，大 5 （D）Average，by 15｜平均值，大 15 （E）Average，by 20｜平均值，大 20

A. $\text{median, by 60}$
B. $\text{median, by 20}$
C. $\text{average, by 5}$
D. $\text{average, by 15}$
E. $\text{average, by 20}$

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