Table 7 Coefficients of each acoustic correlate: EN
Est
Std Err
z value
p value
(Intercept)
-0.731)
0.08
-8.68
<2e-16
Int
0.85
0.10
8.75
<2e-16
F0
0.96
0.11
8.94
<2e-16
Dur
1.53
0.10
15.09
<2e-16
Spec
0.38
0.08
4.66
3.15e-16
F0:Spec
0.19
0.10
1.94
0.05
1) All values rounded to 2 decimal place. EN, English speakers; Est, Estimate; Std Err, standard error; Int, intensity; Dur, duration; Spec, spectra A:B denotes interaction between A and B.