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31: Two Independent Samples With Statistics and Known Population Standard Deviations Hypothesis Test and Confidence Interval Calculator

  • Page ID
    8589
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    Two Independent Samples with Statistics, Population Standard Deviation Known Calculator

    Enter in the statistics, the tail type and the confidence level and hit Calculate and the test statistic, z, the p-value, p, the confidence interval's lower bound, LB, and the upper bound, UB will be shown.  Be sure to enter the confidence level as a decimal, e.g., 95% has a CL of 0.95.

      Sample Size Sample Mean Population Standard Deviation
    First Sample
    Second Sample
       \(\lt\)
       \(\gt\)
       \(\neq\)
    CL:
    z: p: LB: UB: