The Dyeing Procedures Evaluation of Wool Fibers with Prangos ferulacea and Fastness Characteristics

Table 3

ANOVA results obtained from fitting the linear model to experimental design space of dyed samples with Prangos ferulacea.

Source	Sum of squares	df	Mean square	𝐹 value	𝑃 value (Prob > 𝐹)
(A) Dye concentration	2.403661	1	2.403661	3.206681	0.1469
(B) Mordant concentration	8.104051	1	8.104051	12.7403	0.0011
(C) Dyeing temperature	7.46555	1	7.46555	11.73652	0.0017
(D) Dyeing time	2.437037	1	2.437037	3.831241	0.0588
Residual	20.99117	33	0.636096
Lack of fit	14.637	20	0.73185	1.497294	0.2298