2024年10月北美A卷 · 第 9 题

2024年10月北美A卷 · 原库模块 2 · Q9 原库参考解析

A science class studied the feeding behavior of the birds that visited a bird feeder each school day for a period of time. The table summarizes the number of birds the class observed visiting the bird feeder each school day during this period of time. What is the median number of birds the class observed visiting the bird feeder each school day during this period of time?