Table 19.

General Linear Model, Analysis of Covariance, Hair Assay Outcome by Dose and Hair Color, PHT

Source	Type III Sum	df	Mean	F	Sig.	Eta2
	of Squares		Square
Corrected Model	2648.08	4	662.02	71.44	.000	.839
Intercept	2.25	1	2.25	.243	.624	.004
DOSE	1532.31	1	1532.31	165.35	.000	.750
COLOR	191.68	3	63.89	6.895	.001	.273
Error	509.69	55	9.27
Total	14441.1	60
Corrected Total	3157.77	59