week 7 discussion

1 or 2 Groups

?

1 Group

Chi-square test of goodness of fit

Compare Frequencies 2 Groups

Determine Relationship

Goal?

Chi-square test of independence

One-sample

Compare Means # of Groups

z test

One-sample t test

1

Independent-samples t test

One-Way 3 or More ANOVA

Yes

No

2 Paired-samples t test

No

Yes Paired Groups

?

σ Known?

Factorial ANOVA

Mixed-Factorial ANOVA

# of Factors

?

1

2 or More Between

1 or More Between & 1 or More Within

Repeated-Measures ANOVA

Paired Groups

?

No

Yes

Correlation and Regression