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Unformatted text preview: 11) Degrees of Freedom for that is (R-1)(C-1) Odds Ratio: 1) O/R=AD/DC Selecting Tests: 1) Mean: Central Tendency, Organizing Information, 2) Standard Deviation: Average deviation of the mean, descriptive measure of average variability 3) Proportion: Descriptive Technique that reports results 4) Independent Sample T test: comparing two independent groups- continuous 5) One way ANOVA- comparing 3 or more independent groups 6) Paired sample T-Test- change in something over time, assessment. Same group measured twice 7) Pearson- two continuous variables 8) Levenes test- Analysis of Variance, homogeneity of variance 9) Chi-Square- Categorical 10) 1 Sample KS- Paired T test, Normally distributed 11) Man Whitney- Compare two independent groups and Independent t test doesnt work 12) Kruskal Wallace- 3 or more independent groups and one way ANOVA doesnt work 13) Spearmans R- Relationship between two- Pearsons doesnt work...
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- Spring '08