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Statistics LibreTexts

13: Hypothesis Test for a Population Mean Given Statistics

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  • Hypothesis Test for a Population Mean given Statistics

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

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



    Select if the population standard deviation, \(\sigma\), is known or unknown. Then fill in the sample size (\(n\)), the sample mean (\(\bar{x}\)), the standard deviation (\(s\)), the hypothesized population mean \(\mu_0\), and indicate if the test is left tailed (<), right taile (>), or two tailed (\(\neq\)), then click Calculate.

    Sample Size (\(n\)):
    Sample Mean (\(\bar{x}\)):  

    Choose the test




    Hypothesized Population Mean (\(\mu_0\)):  




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