TH-package

The TH package provides educational functions for teaching and performing
Z, Student and Welch t, F, and Pearson chi-square hypothesis tests in R.
Every function returns an <code>htest</code>-compatible object and can optionally draw
a step-by-step educational graph.

internal

Provides educational implementations of one- and two-sample
Z tests, Student and Welch t tests, a paired t test, an F test for two
variances, and Pearson chi-square tests for goodness of fit, independence,
and homogeneity. Functions validate mutually exclusive raw-data and
summary-statistics interfaces, return structured htest-compatible results,
and optionally display step-by-step graphical explanations.

Willian Silva Barros

Educational Hypothesis Tests in R

TH-package function

<code>tz1()</code>, <code>tz2()</code>, <code>tt1()</code>, <code>tt2i()</code>, <code>tt2d()</code>, and <code>tt2p()</code>.

Tests for means

Test for variances

<code>tq2a()</code>, <code>tq2i()</code>, and <code>tq2h()</code>.

Tests for frequencies

Maintainer: Willian Silva Barros <a href="/link/willian.barros%40ufpel.edu.br?package=TH&version=1.0.0" data-mini-rdoc="TH::willian.barros@ufpel.edu.br">willian.barros@ufpel.edu.br</a> [copyright holder]
Authors:<ul>
<li>Willian Silva Barros <a href="/link/willian.barros%40ufpel.edu.br?package=TH&version=1.0.0" data-mini-rdoc="TH::willian.barros@ufpel.edu.br">willian.barros@ufpel.edu.br</a> [copyright holder]</li>
</ul>

Author

TH: Hypothesis Tests in R — TH-package

<code>tz1()</code>, <code>tz2()</code>, <code>tt1()</code>, <code>tt2i()</code>, <code>tt2d()</code>, and <code>tt2p()</code>.

<code>tq2a()</code>, <code>tq2i()</code>, and <code>tq2h()</code>.

Maintainer: Willian Silva Barros <a href='mailto:willian.barros@ufpel.edu.br'>willian.barros@ufpel.edu.br</a> [copyright holder]
Authors:<ul>
<li>Willian Silva Barros <a href='mailto:willian.barros@ufpel.edu.br'>willian.barros@ufpel.edu.br</a> [copyright holder]</li>
</ul>

TH-package: TH: Hypothesis Tests in R

Description

Arguments

Tests for means

Test for variances

Tests for frequencies

Author