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题目内容双击单词支持查询和收藏哦～
A researcher observed the number of times a hummingbird visited a feeder each day of the week with the following results: 6, 7, 4, 2, 3, 3, 3
Quantity A
Average (arithmetic mean) of data set
Quantity B
Range of data set
B显示答案
以上解析由 考满分老师提供。
