Behavioral Sciences STAT

Mathematics

Quiz 12 :

Understanding the Two-Way Analysis of Variance

Quiz 12 :

Understanding the Two-Way Analysis of Variance

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A two-way analysis of variance involves
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C

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In a two-way ANOVA, an F involving a comparison among the means of the cells is referred to as a test for the significance of
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B

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If there are 4 participants per cell, in a 5 x 3 ANOVA, what is N?
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A

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The H0H_{0} for a main effect of a two-way ANOVA is the samples in the various levels are drawn from populations where there are
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In a two-way ANOVA, a cell represents
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In a 5 x 3 ANOVA, how many factors are present?
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In a two-way ANOVA, the values of n and k
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In a two-way ANOVA, the main effect of a factor is the
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In a 5 x 3 ANOVA, how many cells are present?
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A way to understand a two-way ANOVA is to treat it as if it contained
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In a two-way ANOVA, an F involving a comparison among the level means of a factor is referred to as a test for the significance of an) ________effect.
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If you are interested in how well students perform on a standardized math-achievement test after they have completed a six-week math unit in either a computer-assisted class, a videotaped course, or a regular classroom, what kind of design do you have?
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In statistical terminology, when we "collapse across a factor," we average together all the scores
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In a two-way ANOVA, the interaction effect is the
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In a 5 x 3 ANOVA, how many levels are present in Factor B?
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For which of the three F-tests in a two-way ANOVA do you collapse across the levels of the other factors) in computing the means?
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If you are interested in how well students perform on a standardized math-achievement test after they have completed a six-week math unit in either a computer-assisted class, a videotaped course, or a regular classroom, and also taking into consideration whether they are in the fourth or the fifth grade, what kind of design do you have?
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Which of the following is not one of the assumptions we must satisfy when conducting a two-way, between-subjects ANOVA?
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When analyzing a two-way ANOVA, we make __________________comparisons where two cells differ along __________________ factor.
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We do not compare cell means in post hoc analysis when the cells are confounded because
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