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Psych Research Pt 5

Formulas

Mathematical Relationship Between t and F Distributions (t(x))^2 = F (1, x)
Proportion of Variance Accounted For r^2
Latin Square as many rows/columns as there are levels; top is labeled Treatment Order, left is labeled Subjects/Subject Groups
Sums of Squares Formula SS = E(X-Xbar)^2 E is the sum of X = # in data set Xbar = mean
When to Use: Test of a Single Sample Mean used to compare the mean of one sample to the standard value
When to Use: Between Subjects t-Test used to compare the means from between subjects designs that have one IV w/ exactly 2 levels
When to Use: Within Subjects t-Test used to compare means from within subjects designs that have one IV w/ exactly 2 levels
When to Use: Between Subjects One-Way ANOVA to compare the means from between subjects designs that have one IV w/ more than 2 levels
When to Use: Within Subjects One-Way ANOVA used to compare the means from within subjects designs that have one IV w/ more than 2 levels
When to Use: Between Subjects Factorial ANOVA used to compare the means from between subjects designs that have 2 IVs
When to Use: Between Subjects Variance Test used to compare the variances from between subjects designs that have one IV w/ exactly 2 levels
When to Use: Within Subjects Variance Test used to compare the variances from within subjects designs that have one IV w/ exactly 2 levels
When to Use: Correlation to determine direction and strength of relationship between 2 variables measured on interval or ratio scale
When to Use: Test of Independent Frequencies to compare frequencies of different responses, when each response comes from a different subject
Created by: 2144066352316258
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