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Hypothesis Tests of Means Options

Pick an integer from 0 to 100 to use as the mean.
Move the Hypothesis Item slider to see what develops
for hypotheses of a single mean.
With the Hypothesis Item slider set at 13, pick a test
type: Left Tailed, Right Tailed, or Two Tailed.
Move the Type Item slider to see how the chosen
type received its name.

This is a Java Applet created using GeoGebra from - it looks like you don't have Java installed, please go to

This applet was uploaded June 6, 2013 and
updated October 27, 2013.

Created by David Gurney using GeoGebra