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Statistics LibreTexts

12: Hypothesis Test for a Population Proportion

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  • Hypothesis Test for a Population Proportion

    This calculator performs the hypothesis test for a population proportion given statistics. Please report the error to Dr. Jessica Kuang at

    To learn how to use this calculator, please watch a short video here.



    Fill in the sample size, n, the number of successes, x, the hypothesized population proportion \(p_0\), and indicate if the test is left tailed, <, right tailed, >, or two tailed, \(\neq\).  Then hit "Calculate" and the test statistic and p-Value will be calculated for you.

    Sample Size (n): Number of Success (x):

    Choose the test




    Hypothesized Population Proportion (\(p_0\)):  



    Test Statistics (z) p-value:

    (Powered by Desmos)

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