Problem 38 of 7
Interpret margin of error for mean estimate mean wait 12.5 minutes with margin 1.4 minutes.
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create plausible interval with units.
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Create plausible interval with measurement units.
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Solution
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1. Identify sample mean and margin.
2. Subtract and add the margin.
3. Report interval with units.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Percent interpretation for a measurement mean unless units are percentages.