Inference from sample statistics and margin of error · 第 5 题

Inference from sample statistics and margin of error · 原库模块 1 · Q5 原库参考解析

The table shows the results of a poll. A total of 803 voters selected at random were asked which candidate they would vote for in the upcoming election. According to the poll, if 6,424 people vote in the election, by how many votes would Angel Cruz be expected to win?