2015.14 Vitamin B (July 2018)
2015.14 (JULY 2018) BVit-02 AOAC_Pyridoxine_Tot_MLT- AOAC_BlindDup_00795RF
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AOAC International Interlaboratory Study Workbook
Version:
2.1
Blind (Unpaired) Replicates Calculations Sheet
AOAC 2015.14 Simultaneous Determination of Total Vitamins B1, B2, B3, and B6 in Infant Formula and Related Nutritiona
Summary Statistics
0.0005 Largest within variance 0.5771 Largest average lab result 0.4465 Smallest average lab result 0.4932 Grand average of all lab averages
0.02251 S(2H)
0.5771 Max Val(1) 0.5358 Max Val(2) 0.4465 Min Val(1) 0.4470 Min Val(2) 0.0267 S(HL) 0.5771 Max Val 0.4465 Min Val 0.0358 S(2L)
0.03998 s
0.02867 S(h) 0.03867 S(l)
0.5771021
0.4465
10 # Laboratories
Average Lab Result^2
Average Lab Result^2 Results^2
Average Lab Result
Sum of Lab Results
# Lab Replicates given
Sum of Results^2/#Reps DEVN of Sq
Variance within DEVN of Sq
Lab
1 2 3 4 5 6 7 8 9
2 1.0060 0.5030 2 1.0716 0.5358 2 0.8930 0.4465 2 0.9840 0.4920 2 0.9766 0.4883 2 0.9918 0.4959 2 0.8941 0.4470 2 0.9220 0.4610 2 1.1542 0.5771 2 0.9717 0.4858
0.2530 0.2871 0.1994 0.2421 0.2384 0.2459 0.1998 0.2125 0.3330 0.2360
0.5060 0.5742 0.3988 0.4841 0.4769 0.4923 0.3997 0.4250 0.6663 0.4723
0.5060 0.5742 0.3987 0.4841 0.4769 0.4918 0.3997 0.4250 0.6661 0.4721
0.0000 0.0000 0.0001 0.0001 0.0000 0.0000 0.0000 0.0000 0.0000 0.0000 0.0005 0.0005 0.0000 0.0000 0.0000 0.0000 0.0002 0.0002 0.0002 0.0002
0.0000 Lab 1 0.0001 Lab 2 0.0000 Lab 3 0.0000 Lab 4 0.0000 Lab 5 0.0005 Lab 6 0.0000 Lab 7 0.0000 Lab 8 0.0002 Lab 9 0.0002 Lab 10
0.5030 Lab 1 0.5358 Lab 2 0.4465 Lab 3 0.4920 Lab 4 0.4883 Lab 5 0.4959 Lab 6 0.4470 Lab 7 0.4610 Lab 8 0.5771 Lab 9 0.4858 Lab 10
10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49
Lab 11 Lab 12 Lab 13 Lab 14 Lab 15 Lab 16 Lab 17 Lab 18 Lab 19 Lab 20 Lab 21 Lab 22 Lab 23 Lab 24 Lab 25 Lab 26 Lab 27 Lab 28 Lab 29 Lab 30 Lab 31 Lab 32 Lab 33 Lab 34 Lab 35 Lab 36 Lab 37 Lab 38 Lab 39 Lab 40 Lab 41 Lab 42 Lab 43 Lab 44 Lab 45 Lab 46 Lab 47 Lab 48 Lab 49
Lab 11 Lab 12 Lab 13 Lab 14 Lab 15 Lab 16 Lab 17 Lab 18 Lab 19 Lab 20 Lab 21 Lab 22 Lab 23 Lab 24 Lab 25 Lab 26 Lab 27 Lab 28 Lab 29 Lab 30 Lab 31 Lab 32 Lab 33 Lab 34 Lab 35 Lab 36 Lab 37 Lab 38 Lab 39 Lab 40 Lab 41 Lab 42 Lab 43 Lab 44 Lab 45 Lab 46 Lab 47 Lab 48 Lab 49
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