Binomial Distribution Hypergeometric DistributionUnder Curve Probability

Z- Value Calculator1 X Mean Hypothesis Test2 X Independent MeansPaired SamplesMinimum Sample Size1 X Population Proportion Test2 X Ind. Population Proportions

1 X Mean1 X Proportion2 Ind. Population Means2 Population ProportionsSmall Sample (Mean)

Guide

Use this tool to conduct a hypothesis test when given a single sample mean.Â This test requires a sample size (n), X-bar (sample average), a confidence level (alpha), standard deviation and a null hypothesis.Â