Table 4 Results of regression analysis of Dominance PC scores in Study 1.

From: The role of valence, dominance, and pitch in perceptions of artificial intelligence (AI) conversational agents’ voices

 

Unstandardized estimate

Standard error

t

p

Intercept

− 0.13

0.22

− 0.60

0.550

Pitch

− 0.76

0.17

− 4.40

 < 0.001

Formants

− 0.50

0.35

− 1.42

0.165

Voice sex

0.13

0.44

0.29

0.770

Pitch × formants

− 0.26

0.26

− 1.01

0.321

Pitch × voice sex

0.26

0.35

0.74

0.461

Formants × voice sex

0.57

0.71

0.80

0.428

Pitch × formants × voice sex

0.23

0.52

0.45

0.658

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