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Table 3
Results of the analysis of variance on naturalness of BEV sounds for groups derived from the clustering analysis.
| Group 1 (n = 31) |
Group 2 (n = 50) |
|||
|---|---|---|---|---|
| Factor | F-score (p-value) | Effect size [CI] | F-score (p-value) | Effect size [CI] |
| Transformation | 5.42 (1.1e−3)** | 0.02 [0, 1] | 8.73 (1.0e−5)**** | 0.02 [0.01, 1] |
| Dynamic | 7.49 (6.3e−3)** | 7e−3 [0, 1] | 305.9 (2.2e−16)**** | 0.17 [0.14, 1] |
| Vehicle | 38.33 (8.9e−10)**** | 0.04 [0.02, 1] | 51.58 (1.1e−12)**** | 0.03 [0.02, 1] |
| Noise | 0.54 (4.6e−1) | – | 1.69 (1.9e−1) | – |
Note. *p < 0.05, **p < 0.01, ****p < 0.0001. CI: One sided 95% confidence interval. The main effects (according to the threshold on effect size) are indicated by bold values.
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