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ZX-B5081E7E922024年6月B卷 · 第 12 题
2024年6月B卷 · 原库模块 2 · Q12 原库参考解析
The manager of a gym selected a sample of 159 members at random to estimate the percentage of the gym's members that would continue to pay for a membership if the price increased. From the survey, the manager estimates that 88% of the gym's members would continue to pay for a membership if the price increased, with an associated margin of error of 5.05%. If the survey is repeated with a random sample of 318 members and the results are calculated in the same way, which of the following will be the most likely effect of using the larger random sample compared to the smaller random sample?
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