ONE QUESTION, ONE STEP
ZX-36D6E465382025年10月国际A卷 · 第 16 题
2025年10月国际A卷 · 原库模块 2 · Q16 原库参考解析
At a nature preserve, a wildlife biologist counted bald eagles from an observation deck at the same time each day for 21 days. The table summarizes the resulting data set, data set A.

The data value 19 was recorded in error and is removed from data set A to create data set B, which consists of the remaining 20 data values. Which statement best compares the median of data set A and the median of data set B?
参考答案:
解题思路
容易忽略的一步
