Question

下方条形图表示十九个人的名字长度（字母数）。这些名字长度的中位数是多少？

The following bar graph represents the length (in letters) of the names of 19 people. What is the median length of these names?

$3$

$4$

$5$

$6$

$7$

答案：B

知识点：中位数（数据）数据与图表解读

难度评级：770

视频讲解：

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文字解答：

因为有 $19$ 个人，每人对应一个名字长度，所以中间的长度是第十个值。从左侧开始数，数到第十个时得到 $4$ 。

所以正确答案是 B。

Since there are $19$ people, each with one corresponding name length, the middle length will be the tenth one. Counting from the left side, the tenth value that we arrive upon is $4.$

Thus, B is the correct answer.

2016 AMC 8 第 6 题

答案：B

难度评级：770

视频讲解：

文字解答：

其他年份的第 6 题