week_7_8_HW_1

# week_7_8_HW_1 - HP340 Biostatistics Fall 2009 DUE Name...

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HP340: Biostatistics, Fall 2009 Name:________________________ DUE: 10/28/2009 Homework #7 -- ANOVA 1. In a one-factor between-subjects analysis of variance, the total variation in scores is sorted into two sources: ___________. a. sums of squares and degrees of freedom b. between-group variation and inter-group variation c. between-group and between-treatment variation d. between-group and within-group variation e. independent variation and common variation 2. In a one-factor between-subjects analysis of variance, the F statistic is defined as ____. 3. If the independent variable has no effect in a one-factor between-subjects analysis of variance, then the F statistic will ______.

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• '07
• Nezami,Borovay
• inter-group variation c., between-treatment variation d., b. between-group variation, e. independent variation

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