STATS

Question 1

Statistical tests best suited for:

1. ^{Comparison of averages between two groups}
2. ^{Comparing categorical variables}
3. ^{Comparing two sets of data that are linked in some way}
4. ^{Comparing averages between <u>multiple</u> data sets}
5. ^{How well data fits a regression line}

Answer 1

1. Comparison of averages between two groups = T-test
2. Comparing categorical variables = Chi-squared
3. Comparing two sets of data that are linked in some way = Paired T-test
4. Comparing averages between multiple data sets = ANOVA
5. How well data fits a regression line = R²