← 均值・中位数与集中趋势 · 题库进阶

ONE QUESTION, ONE STEP

ZX-5E0A6A5129

2025年6月美国A卷 · 第 6 题

2025年6月美国A卷 · 原库模块 1 · Q6 原库参考解析

题目图表
The table shows the amount of time it took a participant in a study to complete each of 5 tasks. What was the mean time, in minutes, for this participant to complete a task?
选择答案