inferential stats

one sample T test

comparing a sample mean to a set, pre-determined #

independent samples T test

for some variable, is the mean among group 1 significantly different from group 2’s mean

what are the 3 other names for the paired-samples T test

dependent-measures, repeated-measures, within-groups

what is type 1 of paired samples T test

comparing a before and after score

what is the type 2 paired samples T test

measuring 2 different groups, but individuals from each group are matched based on some characteristic

bivariate correlation/linear regression analysis

as variable 1 increases, does variable 2 increase or decrease?

chi-square test for independence

used to determine if there is a significant assocaition between 2 categorical variables in a population

one-way analysis of variance (ANOVA)

independent T test, but can be used to compare more groups

2×2 factorial ANOVA

2 groups with 2 levels/categories = 4 groups total to test a certain outcome