A random sample of 100 employees at a company shows that 42 drive US made automobiles (the rest drive imported cars even though some are made in the USA). Form a 90% confidence interval for the...


A random sample of 100 employees at a company shows that 42 drive US made<br>automobiles (the rest drive imported cars even though some are made in the<br>USA). Form a 90% confidence interval for the proportion of all employees who<br>drive US made cars. The interval is 0.42 + what margin of error?<br>

Extracted text: A random sample of 100 employees at a company shows that 42 drive US made automobiles (the rest drive imported cars even though some are made in the USA). Form a 90% confidence interval for the proportion of all employees who drive US made cars. The interval is 0.42 + what margin of error?

Jun 04, 2022
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