ONE QUESTION, ONE STEP
ZX-90B90249452025年3月美国C卷练习 · 第 14 题
2025年3月美国C卷练习 · 原库模块 2 · Q14 原库参考解析
The histogram summarizes a data set of the weights, in pounds, of 14 salmon. If an additional weight of 32 pounds is added to the original data set to create a new data set of 15 weights. Which of the following measures must be less for the new data set than for the original data set?
Ⅰ. The median
Ⅱ.The mean
参考答案:
解题思路
容易忽略的一步
