Mathematics, 09.12.2020 22:10 bbykk6023
We need to find the homeownership proportion in Southern California. The homeownership proportion is believed to be around 50%. How many householders would you survey for a 93% CI where the maximum likely sampling error is 1.5%?
Answers: 2
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![n = [\frac{Z_{\frac{\alpha }{2} }}{E} ]^2 * \^ p (1 - \^ p )](/tpl/images/0966/5598/c7923.png)
![n = [\frac{ 1.812 }{ 0.015} ]^2 *0.5 (1 - 0.5 )](/tpl/images/0966/5598/98bc7.png)
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We need to find the homeownership proportion in Southern California. The homeownership proportion is...
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