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Best-fitting multiple regression solution for the overall identification performance across sounds. All five acoustic variables had significant beta values.
| Regression Summary for Dependent Variable: P(c) R= .589 R2= .347 | |
|---|---|
| Beta | |
| Mean Autocorrelation Peak | 0.312 |
| Spectral Skew | 0.245 |
| Burst Duration/Total Duration | 0.172 |
| Modulation Spectrum Maximum Burst | 0.162 |
| RMS in band Fc = 8000 Hz | -0.160 |
