Chlorides														
32.56														
35.14														
34.1														
33.33														
37.1														
34.45														
35.12														
30.1														
														
														
														
														
														
														
														
														
														
Sorted	Q-test			CI estimation				Z	Grubbs Test				Student's CI	
30.1	0.351428571		30.1				30.1	1.874477671				30.1	L1	32.25366695
32.56			32.56				32.56	0.688313023	α	0.05		32.56	L2	35.72133305
33.33			33.33				33.33	0.317033844	Z	2.13		33.33		
34.1			34.1				34.1	0.054245335				34.1		
34.45			34.45				34.45	0.223008598				34.45		
35.12			35.12				35.12	0.546069701				35.12		
35.14			35.14				35.14	0.555713316				35.14		
37.1	0.28		37.1				37.1	1.500787589				37.1		
Range	7	total	8								Total	8		
α	0.05			"<30,1:35,14>"							Mean	33.9875		
Qcrit	0.526										α	0.05		
											v	7		
H0 is accepted no outliers							H0 is accepted no outliers				t	2.364624252		
											S	2.073911074		
														
	For the Q test and Grubbs test are almost identically for our compraison.													
	Student is better to use when we know the standard deviation