Text Concepts 
Text Concepts (continued) 
SRD OneWay Between Groups ANOVA
between group variability
within group variability
degrees of freedom
Sum of Squares & Mean Squares
assumptions of test
F statistic
F ratio
p value 
TwoWay ANOVA
describing designs (e.g., 2 X 3)
between, within, mixed design
fixed versus random factors
finding the degrees of freedom for between groups ANOVAs
factors (IVs)
main and interaction effects
interpreting interaction effects
graphing main and interaction effects
how adding factors adds statistical power
variance partitioning
sum of square types

RMD OneWay Within Groups ANOVA
between people variability
within people variability
between people variability
residual variability
degrees of freedom
Sum of Squares & Mean squares
F statistic, F ratio, p value
homogeneity of covariance assumption

Regression
Scatterplots
Equation y' = bx + a
Interpretation of slope and intercept
Properties of predicted and residual values (y' and yy')
Variance partitioning, r2, and proportional reduction in error
Regression towards the mean
Standard error of estimate 
Posthoc tests
Multiple comparison tests
problems with multiple ttests
experiment wise alpha
Scheffe' method
Least significant differences
Tukey
Bonferroni technique 
Multiple Regression Part 2
Entry strategies (forward and forced entry)
ways to assess independent contributions (b, beta, r, part and partial
r)
Change in r2
adding interaction terms to MR

ChiSquare Test
Goodness of fit test
Test of Independence
degrees of freedom for ChiSquare
ChiSquare Table
Expected values
Expected ChiSquare value under Ho 
Testing for Moderation and Mediation in Regression
adding / testing interaction terms
Barron and Kenny's Method to test for mediation

Distributions
Normal distribution and expected value
t distribution and expected value
F distribution and expected value
ChiSquare distribution and expected value 
