Table 9 Cross tabulation of observed and... | Emerald Publishing

Table 9

Cross tabulation of observed and expected values and chi-square (χ²) test results from aggregated MIP (light loads) runs

	Group		Light loaded
	Group		No	Yes	Total
Speed	< 20	Observed	855	323	1,178
	< 20	Expected	779	399	1,178
	≥ 20	Observed	1,394	829	2,223
	≥ 20	Expected	1,470	753	2,223	χ² statistic	df	p-value	φ
		Total	2,249	1,152	3,401	33.505	1	<0.001	0.099
Capacity	≤ 150K	Observed	726	455	1,181
	≤ 150K	Expected	781	400	1,181
	150–200K	Observed	656	345	1,001
	150–200K	Expected	662	339	1,001
	≥ 200K	Observed	867	352	1,219
	≥ 200K	Expected	806	413	1,219	χ² statistic	df	p-value	φ
		Total	2,249	1,152	3,401	25.164	2	<0.001	0.086

	Group		Light loaded
	Group		No	Yes	Total
Speed	< 20	Observed	855	323	1,178
	< 20	Expected	779	399	1,178
	≥ 20	Observed	1,394	829	2,223
	≥ 20	Expected	1,470	753	2,223	χ² statistic	df	p-value	φ
		Total	2,249	1,152	3,401	33.505	1	<0.001	0.099
Capacity	≤ 150K	Observed	726	455	1,181
	≤ 150K	Expected	781	400	1,181
	150–200K	Observed	656	345	1,001
	150–200K	Expected	662	339	1,001
	≥ 200K	Observed	867	352	1,219
	≥ 200K	Expected	806	413	1,219	χ² statistic	df	p-value	φ
		Total	2,249	1,152	3,401	25.164	2	<0.001	0.086

Note(s): φ = Phi coefficient (effect size)