Heuristics for the Hybrid Flow Shop Scheduling Problem with Sequence-Dependent Setup times

Table 4

Test of effect slices.

Effect	Size	Flexibility	Number of degrees of freedom		Denominator degrees of freedom	F-value	Pr > F
Size ∗ flexibility ∗ proportion	Small	Low		7	864	0.01	1.0000
Size ∗ flexibility ∗ proportion	Small	Medium		7	864	0.83	0.5632
Size ∗ flexibility ∗ proportion	Small	High		7	864	3.30	0.0018
Size ∗ flexibility ∗ proportion	Medium	Low		7	864	107.16	<0.0001
Size ∗ flexibility ∗ proportion	Medium	Medium		7	864	130.14	<0.0001
Size ∗ flexibility ∗ proportion	Medium	High		7	864	90.95	<0.0001
Size ∗ flexibility ∗ proportion	Large	Low		7	864	998.76	<0.0001
Size ∗ flexibility ∗ proportion	Large	Medium		7	864	1311.04	<0.0001
Size ∗ flexibility ∗ proportion	Large	High		7	864	830.16	<0.0001