Please enable JavaScript.
Coggle requires JavaScript to display documents.
Data Set (Discrete (2 groups (Nonpaired (2 groups comparing proportions (Z…
Data Set
Discrete
Event or Non-event
Binomial Distribution
2 groups
Paired
McNemar's Test
Nonpaired
2 groups comparing proportions
Z-test of proportions
5 samples
X2 test
2 goups- binary classifier as discrimination threshold
ROC analysis
<5 samples
Fishers exact test
.>2 groups
X2 test
Strength?
Relative Risk
Odds Ratio
Continuous
Nonnormal or nonequal variance
n1=n2
n>30
Z-test
n<30
t-test
n1 (not)= n2
normal
t-test
nonnormal
2 groups
nonpaired
Mann-Whitney Rank Sum test
Paired
direction only
Sign test
direction and magnitude
Wilcoxon Signed Rank test
.>2 groups
Unpaired ANOVA
Nonnormal, equal variance
Welch's t-test
Central Limit Theorem Applies
n>30 or normal n>=15-18
Normal
2 groups
nonpaired
n>30
Z-test
n<30
t-test
paired
Paired t-test
1 group compared to reference
one sample t-test
.>2 groups
F-test
<alpha
2 factor
multifactorial ANOVA
Holm Sidàk multiple comparison
1 factor
Paired
Repeated Measures ANOVA
Nonpaired
1 factor ANOVA
.>alpha
STOP
Transform
ANOVA