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Liono4ka [1.6K]
1 year ago
3

Determine the margin of error for the confidence interval for the proportion:0.554 < p <0.831

Mathematics
1 answer:
skelet666 [1.2K]1 year ago
4 0

ANSWER:

0.1385

STEP-BY-STEP EXPLANATION:

The margin of error can be calculated as follows:

\begin{gathered} \hat{p}=\frac{0.554+0.831}{2} \\ \hat{p}=0.6925 \\ \text{ Margin of error }=\text{ upper confidence interval - }\hat{p} \\ \text{ Margin of error }=0.831-0.6925 \\ \text{ Margin of error }=0.1385 \end{gathered}

Therefore, the margin of error is 0.1385

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