effect_size_for_anova
Differences
This shows you the differences between two versions of the page.
Both sides previous revisionPrevious revisionNext revision | Previous revisionLast revisionBoth sides next revision | ||
effect_size_for_anova [2017/06/05 07:31] – hkimscil | effect_size_for_anova [2018/06/11 08:45] – hkimscil | ||
---|---|---|---|
Line 1: | Line 1: | ||
====== Effect size for ANOVA ====== | ====== Effect size for ANOVA ====== | ||
- | $ \eta^{2} = \displaystyle | + | | |
- | $ \eta_{p}^{2} = \displaystyle \frac {\text{SS}_{\text{time}}} {\text{SS}_{\text{time}} + \text{SS}_{\text{error}} } $ | + | | Corrected Model | 280 | 5 | 56 | 3.055 | 0.036 | 0.459 | - | |
+ | | Intercept | 2400 | 1 | 2400 | 130.909 | ||
+ | | DRIVE | <fc # | ||
+ | | | ||
+ | | DRIVE * REWARD | < | ||
+ | | Error | 330 | 18 | 18.333 | | | | | | ||
+ | | Total | 3010 | 24 | | ||
+ | | Corrected Total | < | ||
+ | refer to {{: | ||
- | | Source | Type III \\ Sum of \\ Squares | df | Mean \\ Square | F | Sig. | Eta< | + | __eta square (h< |
- | | Corrected Model | 280 | 5 | 56 | 3.055 | 0.036 | 0.459 | | + | |
- | | Intercept | 2400 | 1 | 2400 | 130.909 | 0 | 0.879 | | + | $ \eta^{2} = \displaystyle \frac {\text{SS}_{\text{treatment}}} {\text{SS}_{\text{total}}} $ \\ |
- | | DRIVE | 24 | 1 | 24 | 1.309 | 0.268 | 0.068 | | + | |
- | | REWARD | 112 | | + | |
- | | DRIVE * REWARD | 144 | 2 | 72 | 3.927 | 0.038 | 0.304 | | + | |
- | | Error | 330 | 18 | 18.333 | | | | | + | |
- | | Total | 3010 | 24 | | | | | | + | |
- | | Corrected Total | 610 | 23 | | | | | | + | |
Total = 3010 = 24 + 112 + 144 + 330 + 2400 | Total = 3010 = 24 + 112 + 144 + 330 + 2400 | ||
- | Correct Total = 610 = 24 + 112 + 144 + 330 | + | Correct Total = <fc #ff0000>610</ |
+ | We use corrected total, 610: | ||
- | We use corrected total: | + | DRIVE: |
- | + | REWARD: | |
- | DRIVE: 0.039344262 | + | DRIVE*REWARD: |
- | REWARD: 0.183606557 | + | |
- | DRIVE*REWARD: | + | |
SUM: 0.46 | SUM: 0.46 | ||
46% of dependent variable is accounted for by the IVs. | 46% of dependent variable is accounted for by the IVs. | ||
+ | |||
+ | __partial eta square (h< | ||
+ | |||
+ | $ \eta_{p}^{2} = \displaystyle \frac {\text{SS}_{\text{effect}}} {\text{SS}_{\text{effect}} + \text{SS}_{\text{error}} } $ | ||
SS< | SS< |
effect_size_for_anova.txt · Last modified: 2018/06/11 08:47 by hkimscil