A Two-Stage Method to Determine Optimal Product Sampling considering Dynamic Potential Market

Table 4

Statistics of multiple linear regression for NPV.

Variable	Parameter estimate	value
Intercept	60.7135	3.14	0.0015
sl	2218.66034	20.28	<0.0001
	3152.54911	19.65	<0.0001
	526.37925	13.3	<0.0001
			<0.0001
	864.34291	46.07	<0.0001
			<0.0001
			<0.0001
Adj. -sq.	0.8173