Answer the following statement(s) true (T) or false (F)
1. Analysis of variance is used to test the equality of means across three or more categories.
2. The global F-test tests whether all groups have significantly different means.
3. A post hoc test tests all possible pairs of mean differences.
4. Tukey, Bonferroni, and Scheffe are the names of three popular t-tests.
5. Analysis of variance is not appropriate for testing the statistical significance of continuous ordinal variable relationships.
1.true
2.false
3.true
4.false
5.false
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