Welcome to our **one-sample proportion hypothesis test calculator**, the perfect solution for online statistical analysis. This calculator allows you to perform a **one-sample proportion test online free** using **summary data** such as sample size and the number of successes. Our tool is an **easy z-test calculator** designed to simplify the data analysis process for students, researchers, and professionals alike.
The z-statistic for a one-sample proportion test is given by the formula:
$$z = \frac{\hat{p} - p_0}{\sqrt{\frac{p_0(1-p_0)}{n}}}$$
where $\hat{p}$ is the sample proportion, $p_0$ is the hypothesized population proportion, and $n$ is the sample size.
Use our intuitive tool to perform a **z-test analysis with summary data**. Enter your data to get accurate results, including the p-value. This is a comprehensive tool for anyone looking for a **statistical test with final results**.
To help you understand the analysis in depth, we have prepared detailed guides and articles. Use the following phrases to better understand the tool:
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