What's in a Name?
What we call variance in ANOVA.
What is Mean Square?
If this gets bigger, F gets bigger.
What is the effect of the independent variable?
Measurement scale needed for a t-test or ANOVA.
What is interval or ratio?
Test for a difference among multiple groups in a between-subjects design.
What is one-way between-subjects ANOVA?
The first step in any ANOVA.
What is divide the variance?
The name for the numerator of any type of variance.
What is sum of squares?
The average F expected if the Null is true.
What is 1.0?
The groups have the same amount of variability.
What is homogeneity of variance?
Test for a difference among multiple conditions in a within-subjects design.
What is one-way within-subjects ANOVA?
The second step in any ANOVA.
What is compare the variance?
The name for the denominator of any type of variance.
What is degrees of freedom?
This part of the F includes the effect of the IV.
What is the numerator?
Each person is categorized into only one group.
What are mutually exclusive groups?
Done after an ANOVA to find out which conditions are different from each other.
What is a post hoc comparison?
ANOVA doesn't inflate this, but multiple t-tests do.
What is experimentwise alpha?
The type of politician a Fisher's LSD would be.
What is liberal?
This part of the F includes only non-systematic variance.
What is the denominator?
Equal differences between pairs of scores for participants.
What is sphericity?
Do this type of statistic if your DV is nominal or ordinal.
What is non-parametric?
An advantage for this type of ANOVA is that you need fewer participants.
What is within-subjects ANOVA?
The type of politician a Bonferroni correction would be.
What is conservative?
The shape of the F distribution.
What is positively skewed?
These should be at least 5 per cell for a chi-square.
What are expected frequencies?
Test whether two nominal variables are related.
What is chi-square test of independence?
It's non-systematic in a between-subjects but not in a within-subjects ANOVA.
What are individual differences?