Test Statistic
Equation and meaning
\[Test_Statistic = Sample_Mean - Hypothesized_Mean\]
Use this equation when the shown variables describe your problem. Keep all inputs in compatible units; the calculator converts them to SI internally before solving.
Variables in this formula
Hypothesized_Mean — Hypothesized MeanEnter this value unless it is the selected unknown.
Sample_Mean — Sample MeanEnter this value unless it is the selected unknown.
Test_Statistic — Test StatisticEnter this value unless it is the selected unknown.