(mmol/L)														
concentration	absorbance											H0 = a 		
2.9	0.1225													
5.8	0.2125											0.061087438	-0.090842857	
8.7	0.465											0.003525542	0.045723445	
11.6	0.551											0.98361883	0.05410071	
14.5	0.842											300.2285106	5	
17.4	1.0184											0.87873486	0.014634434	
20.3	1.113													
												t: 	1.98678943	
												t critical: 	2.570581836	
														
												"1.9868 < 2.571, H0 is accepted "		
														
														
														
														
														
	True model 											0.054822414	0	
												0.001925361	#N/A	
												0.992653897	0.066065408	
												810.7596011	6	
												3.538672232	0.026187829	
														
													a:	0
													b:	0.05
												pearson's correlation: 		0.9963
													 0.502: 	9.1568