Table 12. Shape and color analysis---coefficient estimates of the general linear model (respondents who first rated the sepia tone flowers).

	Coefficients estimate	95% CI	t-value	p-value
Intercept	2.80	[2.53--.069]	20.99	<0.001
Prototypicality	0.32	[0.25--0.39]	9.56	<0.001
Hue = blue	0.33	[0.12--0.55]	3.11	0.0032
Angularity = sharp	0.25	[0.069--0.43]	2.77	0.0079

Notes.

Residual standard error

0.28

df

48

adjusted R²

0.70

p-value

3.13e-13