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ZX-05F822C72D24年8月北美C卷练习 · 第 13 题
24年8月北美C卷练习 · 原库模块 1 · Q13 原库参考解析
For a survey, a sample of 945 people was selected at random from all registered voters in a county. Based on the survey, it is estimated that 71% of all registered voters in the county are in favor of a new law, with an associated margin of error of 2.89%. Which of the following best describes the plausible values for the percent of all registered voters in the county who are in favor of the new law?
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