A Simple Approach in Estimating the Effectiveness of Adapting Mirror Concentrator and Tracking Mechanism for PV Arrays in the Tropics

Table 2

Summary output of MLR and ANOVA.

(a)

Regression statistics
Multiple 𝑅	0.667607
𝑅 square	0.4457
Adjusted 𝑅 square	0.42691
Standard error	0.062748
Observations	62

(b)

	ANOVA
	df	SS	MS	𝐹	Sig 𝐹
Regression	2	0.186789	0.093395	23.72025	2.7573𝐸−08
Residual	59	0.232303	0.003937
Total	61	0.419092

(c)

	Coef	S.E	𝑡 Stat	𝑃-value	Lower 95%	Upper 95%
Intercept	0.441245	0.026579	16.60135	6.63𝐸−24	0.38806074	0.494429
Tracker contribution	0.216826	0.076519	2.833624	0.00629	0.06371174	0.369939
Mirror contribution	1.078696	0.164241	6.56777	1.45𝐸−08	0.75005068	1.407341