Mathematics, 04.11.2020 18:10 xxcynthistxx
When designing a study to determine this population proportion, what is the minimum number of drivers you would need to survey to be 95% confident that the population proportion is estimated to within 0.02
Answers: 3
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![n = [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \^ p (1 - \^ p )](/tpl/images/0866/5736/c7923.png)
![n = [\frac{1.96 }{0.02} ]^2 * 0.5 (1 - 0.5)](/tpl/images/0866/5736/2ad94.png)
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