← 分布图表・极差与标准差 · 题库挑战

ONE QUESTION, ONE STEP

ZX-0665DF787C

2024年3月B卷 · 第 10 题

2024年3月B卷 · 原库模块 2 · Q10 原库参考解析

题目图表
A data set of the orbital periods, rounded to the nearest whole number of Earth days, for 13 of Jupiter's moons is represented in the dot plot. An additional moon with an orbital period of 621 days is added to the original data set to create a new data set of 14 orbital periods. Which statement best compares the mean and median of the new data set to the mean and median of the original data set?
选择答案