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11 Cards in this Set
- Front
- Back
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What is the numerator in the F ratio for ANOVA & factorial ANOVA?
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between-group variability
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What is the denominator in the F-ratio for ANOVA and factorial ANOVA?
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within-group variability
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What 2 factors create between-group differences?
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treatment effect
chance differences |
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When there's a statistically significant between group, the F ratio will be
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a lot larger than 1
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How many treatment conditions can there be in one-way ANOVA?
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2 OR MORE
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with either ANOVA or Factorial ANOVA, you do post-hoc tests when there are
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more than 2 levels of an IV
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Factorial ANOVA is used when
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IV = more than 2 and one DV
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How many hypothesis are there in Factorial ANOVA?
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3
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Main Effect is
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group differences associated with either Factor A or Factor B, but not both
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Box's M is used with ANOVA. What tests homogeneity of variance in Factorial ANOVA?
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Levene's Test
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What 3 ANOVA's test for changes in scores over time?
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Randomized block Anova
Repeated measures Within-groups |
