What is the standard error of the proportion when the sample size is 55 values and the sample proportion is 0.4?

Name: What is the standard error of the proportion when the sample size is 55 values and the sample proportion is 0.4?
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Quizplus · Accepted Answer

The standard error of the proportion is calculated using the formula $\sqrt{\frac{p(1-p)}{n}}$, where $p$ is the sample proportion and $n$ is the sample size. Substituting $p = 0.4$ and $n = 55$, we get $\sqrt{\frac{0.4(1-0.4)}{55}} = \sqrt{\frac{0.24}{55}} \approx 0.066$.

What Is the Standard Error of the Proportion When the Sample