Bluebook试题5 · 第 3 题

Bluebook试题5 · 原库模块 2 · Q3 原库参考解析

A company that produces socks wants to estimate the percent of the socks produced in a typical week that are defective. A random sample of 310 socks produced in a certain week were inspected. Based on the sample, it is estimated that 12% of all socks produced by the company in this week are defective, with an associated margin of error of 3.62%. Based on the estimate and associated margin of error, which of the following is the most appropriate conclusion about all socks produced by the company during this week?

Bluebook试题5 · 第 3 题

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