Decision Tree

Question 1

Frequency Data -> Compare Groups -> 2 groups =

Answer 1

Binomial test

Question 2

Frequency data -> Compare groups -> >2 groups =

Answer 2

N by 1 Chi-squared

Question 3

Frequency data -> Relationship (between 2 variables) =

Answer 3

Contingency chi-squared

Question 4

Continuous data -> N=1 =

Answer 4

Z-test

Question 5

Continuous data -> N>1 -> Compare variances =

Answer 5

Variance test

Question 6

Continuous data -> N>1 -> Compare central tendency -> Unrelated samples -> Both normal and variances are equal =

Answer 6

Unrelated t-test

Question 7

Continuous data -> N>1 -> Compare central tendency -> Unrelated samples -> Both normal and variances aren’t equal =

Answer 7

Wilcoxon rank sum

Question 8

Continuous data -> N>1 -> Compare central tendency -> Related samples -> Differences are normal

Answer 8

Related t-test

Question 9

Continuous data -> N>1 -> Compare central tendency -> Related samples -> Differences aren’t normal

Answer 9

Wilcoxon matched pairs

Question 10

Continuous data -> N>1 -> Relationship (between 2 variables) -> Both are normal =

Answer 10

Pearson’s

Question 11

Continuous data -> N>1 -> Relationship (between 2 variables) -> Both aren’t normal =

Answer 11

Spearman’s r