Table 10. Shape and color analysis---coefficient estimates of the general linear model (all respondents).

	Coefficients estimate	95% CI	t-value	p-value
Intercept	2.84	[2.58, 3.11]	21.74	<0.001
Prototypicality	0.31	[0.24, 037]	9.30	<0.001
Hue = blue	0.35	[0.14, 0.56]	3.33	0.0017
Angularity = sharp	0.25	[0.07, 0.43]	2.81	0.0072

Notes.

Residual standard error

0.28

df

48

adjusted R²

0.70

p-value

4.53e-13