Table 13 Model summary Model R R -square...

Table 13

Model summary

Model	R	R-square	Adjusted R-square	Std. Error of the estimate
1	0.882^a	0.778	0.752	1.83792

Note(s): ^aPredictors: (Constant), ISP, PRP, ORP, MRP, RRP

Source(s): Authors’ compilation

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