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Statistics for the Behavioral Sciences Study Set 4
Quiz 12: Analysis of Variance: One-Way Between-Subjects Design
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Question 61
True/False
A mean square is a sample variance.
Question 62
True/False
The test statistic for a one-way between-subjects ANOVA is the sum of squares between-groups divided by the sum of squares error.
Question 63
True/False
To compute a mean square,we divide the sum of squares by degree of freedom for a given source of variation.
Question 64
True/False
Cohen's d is the most commonly reported measure of effect size for the one-way between-subjects ANOVA.
Question 65
True/False
The numerator of the test statistic for a one-way between-subjects ANOVA is the mean variability associated with error.
Question 66
True/False
Eta-squared is often reported as
for an analysis of variance test.
Question 67
True/False
The test statistic for a one-way between-subjects ANOVA is used to determine whether the variance associated with having different groups is significantly larger than the variance attributed to chance or error.
Question 68
True/False
To conduct a one-way between-subjects ANOVA,we assume that the samples were randomly selected from populations with equal variances,and that participants were independently observed in each group.