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What is stated by the alternative hypothesis (H_{1})for an ANOVA?

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B

An analysis of variance produces SS_{total} = 80 and SS_{within} = 30.For this analysis,what is SS_{between}?

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B

An analysis of variances produces df_{total} = 29 and df_{within} = 27.For this analysis,what is df_{between}?

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Which outcome is expected if the null hypothesis is true for an analysis of variance?

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An independent-measures research study compares three treatment conditions using a sample of n = 5 in each treatment.For this study,the three samples have SS_{1} = 10,SS_{2} = 20,and SS_{3} = 15.What value would be obtained for MS_{within}?

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In an analysis of variance,which value is determined by the size of the sample mean differences?

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An analysis of variance comparing three treatment conditions produces df_{within} = 21.If the samples are all the same size,how many individuals are in each sample?

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An analysis of variances produces df_{total} = 29 and df_{within} = 27.For this analysis,how many treatment conditions are being compared?

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When comparing more than two treatment means,should you use an analysis of variance rather than using several t tests,and if so,why?

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The following table shows the results of an analysis of variance comparing three treatment conditions with a sample of n = 7 participants in each treatment.Note that several values are missing in the table.What is the missing value for SS_{total}?

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An analysis of variance comparing three treatment conditions produces df_{total} = 32.If the samples are all the same size,how many individuals are in each sample?

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The following table shows the results of an analysis of variance comparing four treatment conditions with a sample of n = 5 participants in each treatment.Note that several values are missing in the table.What is the missing value for the F-ratio?

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An analysis of variance produces SS_{between} = 40 and MS_{between} = 20.In this analysis,how many treatment conditions are being compared?

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What provides a measure of the variance caused by random,unsystematic differences?

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For an analysis of variance comparing four treatments,MS_{between} = 12.What is the value of SS_{between}?

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On average,what value is expected for the F-ratio if the null hypothesis is true?

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