testequavar
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Software:97956
CRANtestequavarMaRDI QIDQ97956
Bootstrap Tests for Equality of 2, 3, or 4 Population Variances
Last update: 10 November 2023
Copyright license: GNU General Public License
Software version identifier: 0.1.3, 0.1.2, 0.1.3, 0.1.4, 0.1.5
Tests the hypothesis that variances are homogeneous or not using bootstrap. The procedure uses a variance-based statistic, and is derived from a normal-theory test. The test equivalently expressed the hypothesis as a function of the log contrasts of the population variances. A box-type acceptance region is constructed to test the hypothesis. See Cahoy (2010) \doi{10.1016/j.csda.2010.04.012}.
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