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2012.20 CHOLINE MLT
MOPG098 SJLQ035
FOR ERP USE ONLY
DO NOT DISTRIBUTE
AOAC International Interlaboratory Study Workbook
Version:
2.1
Blind (Unpaired) Replicates
Calculations Sheet
Choline 2012-20 MLT
Summary
Statistics
0.4050 Largest within variance
2.68293 S(2H)
26.8500 Largest average lab result
26.8500 Max Val(1)
16.5000 Smallest average lab result
23.9000 Max Val(2)
21.3182 Grand average of all lab averages
2.4988 S(2L)
3.19635 s
16.5000 Min Val(1)
2.75893 S(h)
16.9000 Min Val(2)
2.91795 S(l)
2.4570 S(HL)
26.85
26.8500 Max Val
16.5
16.5000 Min Val
11 # Laboratories
Lab
# Lab
Replicates
given
Sum of
Lab
Results
Average
Lab
Result
Average
Lab
Result^2 Results^2
Sum of
Results^2/#Rep
s
DEVN of Sq
Variance
within DEVN of Sq
Average
Lab
Result^2
1
2 43.1000 21.5500 464.4025
928.8100
928.8050 0.0050 0.0050 0.0050 Lab 1
21.5500 Lab 1
2
2 44.0000 22.0000 484.0000
968.0800
968.0000 0.0800 0.0800 0.0800 Lab 2
22.0000 Lab 2
3
2 41.5000 20.7500 430.5625
861.1700
861.1250 0.0450 0.0450 0.0450 Lab 3
20.7500 Lab 3
4
2 46.9000 23.4500 549.9025 1100.2100
1099.8050 0.4050 0.4050 0.4050 Lab 4
23.4500 Lab 4
5
2 33.8000 16.9000 285.6100
571.5400
571.2200 0.3200 0.3200 0.3200 Lab 5
16.9000 Lab 5
6
2 47.8000 23.9000 571.2100 1142.5000
1142.4200 0.0800 0.0800 0.0800 Lab 6
23.9000 Lab 6
7
2 43.4000 21.7000 470.8900
942.1000
941.7800 0.3200 0.3200 0.3200 Lab 7
21.7000 Lab 7
8
2 35.4000 17.7000 313.2900
626.6600
626.5800 0.0800 0.0800 0.0800 Lab 8
17.7000 Lab 8
9
2 46.4000 23.2000 538.2400 1076.4800
1076.4800 0.0000 0.0000 0.0000 Lab 9
23.2000 Lab 9
10
2 53.7000 26.8500 720.9225 1442.0900
1441.8450 0.2450 0.2450 0.2450 Lab 10 26.8500 Lab 10
11
2 33.0000 16.5000 272.2500
544.5200
544.5000 0.0200 0.0200 0.0200 Lab 11 16.5000 Lab 11
12
Lab 12
Lab 12
13
Lab 13
Lab 13
14
Lab 14
Lab 14
15
Lab 15
Lab 15
16
Lab 16
Lab 16
17
Lab 17
Lab 17
18
Lab 18
Lab 18
19
Lab 19
Lab 19
20
Lab 20
Lab 20
21
Lab 21
Lab 21
22
Lab 22
Lab 22
23
Lab 23
Lab 23
24
Lab 24
Lab 24
25
Lab 25
Lab 25
26
Lab 26
Lab 26
27
Lab 27
Lab 27
28
Lab 28
Lab 28
29
Lab 29
Lab 29
30
Lab 30
Lab 30
31
Lab 31
Lab 31
32
Lab 32
Lab 32
33
Lab 33
Lab 33
34
Lab 34
Lab 34
35
Lab 35
Lab 35
36
Lab 36
Lab 36
37
Lab 37
Lab 37
38
Lab 38
Lab 38
39
Lab 39
Lab 39
40
Lab 40
Lab 40
41
Lab 41
Lab 41
42
Lab 42
Lab 42
43
Lab 43
Lab 43
44
Lab 44
Lab 44
45
Lab 45
Lab 45
46
Lab 46
Lab 46
47
Lab 47
Lab 47
48
Lab 48
Lab 48
49
Lab 49
Lab 49