Mathematics, 15.04.2020 05:19 shaw2708
A study is to be conducted of the percentage of homeowners who own at least two television sets. At least how large a sample is required if we wish to be 99% confident that the error in estimating this quantity is less than 0.019
Answers: 3
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![n=[\frac{z_{\alpha/2}\times \sqrt{\hat p(1-\hat p)} }{MOE}]^{2}](/tpl/images/0601/5004/f7653.png)
![=[\frac{2.58\times \sqrt{0.50(1-0.50)}}{0.019}]^{2}](/tpl/images/0601/5004/062d9.png)
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A study is to be conducted of the percentage of homeowners who own at least two television sets. At...
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