effect_size_for_anova
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| effect_size_for_anova [2018/05/28 08:42] – hkimscil | effect_size_for_anova [2018/06/11 08:47] (current) – hkimscil | ||
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| ====== 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 ===== |
| - | | Corrected Model | 280 | 5 | 56 | 3.055 | 0.036 | 0.459 | | + | __eta square (h< |
| - | | Intercept | 2400 | 1 | 2400 | 130.909 | 0 | 0.879 | | + | |
| - | | DRIVE | 24 | 1 | 24 | 1.309 | 0.268 | 0.068 | | + | |
| - | | REWARD | 112 | 2 | 56 | 3.055 | 0.072 | 0.253 | | + | |
| - | | DRIVE * REWARD | 144 | 2 | 72 | 3.927 | 0.038 | 0.304 | | + | |
| - | | Error | 330 | 18 | 18.333 | | | | | + | |
| - | | Total | 3010 | 24 | | | | | | + | |
| - | | Corrected Total | 610 | 23 | | | | | | + | |
| - | refer to {{: | + | $ \eta^{2} = \displaystyle \frac {\text{SS}_{\text{treatment}}} {\text{SS}_{\text{total}}} $ \\ |
| 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 ===== | ||
| + | |||
| + | __partial eta square (h< | ||
| + | |||
| + | $ \eta_{p}^{2} = \displaystyle \frac {\text{SS}_{\text{effect}}} {\text{SS}_{\text{effect}} + \text{SS}_{\text{error}} } $ | ||
| SS< | SS< | ||
| Line 36: | Line 42: | ||
| | Reward * Drive | 144 | 330 | 474 | 0.304 | | | Reward * Drive | 144 | 330 | 474 | 0.304 | | ||
| + | ===== omega square ===== | ||
effect_size_for_anova.1527464574.txt.gz · Last modified: by hkimscil
