Z-SCORES SUMMARY · 2019. 1. 15. · Z-SCORES SUMMARY Aggregates – October / November 2018 (82)...
Transcript of Z-SCORES SUMMARY · 2019. 1. 15. · Z-SCORES SUMMARY Aggregates – October / November 2018 (82)...
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Z-SCORES SUMMARY
Aggregates – October / November 2018 (82)
The proficiency program was conducted in October & November 2018 with participants throughout Australia. This summary provides the z-scores for the tests performed in this program and are ordered as shown below.
• AS 1141 11 Particle size distribution
• AS 1141 12 Material finer than 75 µm
• AS 1141 14 Particle shape by proportional calliper (2:1)
• AS 1141 15 Flakiness index
• AS 1141 20.1 Average Least Dimensions(ALD)
• AS 1141 6.1 Apparent particle density
• AS 1141 6.1 Particle density on a dry basis
• AS 1141 6.1 Particle density on a saturated–surface dry basis
• AS 1141 6.1 Water absorption
A z-score summary is provided to allow participants to gauge performance and address outliers as early as possible. It is recommended that any remedial action be undertaken cautiously until the final report for the program has been consulted. The z-scores shown are unlikely to change significantly. Small changes however may become necessary during preparation of the final report. The final report provides other information, apart from z-scores, that may be used to assess performance and interpret the significance of outliers. Participants may forward the summary report to NATA as an indication of a participant’s general performance. The final report once issued supersedes the z-score summary. All participants need to assess their overall performance once the final report has been issued. Please direct questions to:
Contact: Peter Young - 0432 767 706
Fax: (03) 8888 4987
E-mail: [email protected]
Web: www.labsmartservices.com.au
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 1 of 13
E2 64.4 -1.75 A2 65.8 -0.81 L4 NR F9 68.4 0.94
Q6 65.6 -0.94 L6 NR E6 68.4 0.94 B6 NR
Y9 67 0.00 W2 66.9 -0.07 W3 67.1 0.07 E5 66.8 -0.13
R3 63 -2.70 N4 65.9 -0.74 Z5 67.9 0.61 Q2 65.7 -0.88
A6 NR D2 70.3 2.23 V4 66.8 -0.13 M7 68.2 0.81
B2 64.8 -1.48 A5 67.9 0.61 J5 67.9 0.61 U9 68 0.67
Z6 64.0 -2.02 C8 66.5 -0.34 C2 69 1.35
M5 65.8 -0.81 U7 66.4 -0.40 Y5 70 2.02
P6 NR Q4 66.8 -0.13 P4 67.7 0.47
Y2 65.4 -1.08 X6 67.2 0.13 T2 70.12 2.10
A3 65.4 -1.08 R7 67.9 0.61 Y3 68.12 0.76
C9 NR G8 65.6 -0.94 B4 69.5 1.69
W4 66.9 -0.07 Y4 67.2 0.13 E8 67.2 0.13
Z2 67.7 0.47 U2 70.2 2.16 G4 68.2 0.81
N6 NR G5 66.3 -0.47 P2 69.6 1.75
X9 NR F4 66.3 -0.47 N9 67.7 0.47
U8 67 0.00 V7 68 0.67 R8 67.73 0.49
T7 66 -0.67 L2 66 -0.67 W9 NR
J3 68 0.67 D5 66 -0.67 N7 NR
S4 63.49 -2.37 E7 68.9 1.28 S2 67.0 0.00
U3 66.97 -0.02 W6 65 -1.35 W7 66.7 -0.20
N5 69.0 1.35 P5 69.1 1.42 P8 NR
T3 65.5 -1.01 B9 66.9 -0.07 N2 67.9 0.61
R2 64.8 -1.48 E3 67.2 0.13 G7 66.8 -0.13
K9 67.3 0.20 X2 68.2 0.81 U4 65 -1.35
C3 70 2.02 M8 68.4 0.94 N8 65.8 -0.81
Number of results 73
Median
Median MU
First Quartile
Third Quartile
IQR 2.00
Normalised IQR 1.48
CV (%)
Minimum ()
Maximum ()
Range 7.3 ()
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
2.2
68.0
66.0
67.0
0.22
63.0
70.3
Code
Test
Result
%
Z Score
% Passing 13.2 mm: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 2 of 13
E2 36.5 -2.41 A2 38.3 -0.67 L4 F9 41.3 2.22
Q6 39.4 0.39 L6 NR E6 39.7 0.67 B6 NR
Y9 39 0.00 W2 37.7 -1.25 W3 40.4 1.35 E5 39.3 0.29
R3 35 -3.85 # N4 34.9 -3.95 # Z5 39.4 0.39 Q2 36.8 -2.12
A6 NR D2 41.0 1.93 V4 39.5 0.48 M7 39.6 0.58
B2 35.4 -3.47 # A5 38.6 -0.39 J5 39.5 0.48 U9 39 0.00
Z6 38.9 -0.10 C8 37.4 -1.54 C2 40 0.96
M5 38.6 -0.39 U7 38.3 -0.67 Y5 41 1.93
P6 NR Q4 39.2 0.19 P4 39.5 0.48
Y2 38.6 -0.39 X6 38.6 -0.39 T2 41.87 2.77
A3 36.7 -2.22 R7 38.7 -0.29 Y3 40.24 1.19
C9 NR G8 39.1 0.10 B4 39.7 0.67
W4 39.7 0.67 Y4 38.1 -0.87 E8 39.9 0.87
Z2 38.6 -0.39 U2 40.7 1.64 G4 41.0 1.93
N6 NR G5 38.7 -0.29 P2 39.6 0.58
X9 NR F4 38.3 -0.67 N9 39.0 0.00
U8 40 0.96 V7 40 0.96 R8 38.99 -0.01
T7 39 0.00 L2 38 -0.96 W9 NR
J3 39 0.00 D5 37 -1.93 N7 NR
S4 38.83 -0.16 E7 40.1 1.06 S2 37.7 -1.25
U3 38.33 -0.65 W6 36 -2.89 W7 36.9 -2.02
N5 40.6 1.54 P5 38.8 -0.19 P8 NR
T3 39.1 0.10 B9 39.8 0.77 N2 39.2 0.19
R2 38.4 -0.58 E3 39.0 0.00 G7 38.1 -0.87
K9 39.3 0.29 X2 38.3 -0.67 U4 38 -0.96
C3 42 2.89 M8 41.4 2.31 N8 39.2 0.19
Number of results 73
Median
Median MU
First Quartile
Third Quartile
IQR 1.40
Normalised IQR 1.04
CV (%)
Minimum (34.9)
Maximum (42.0)
Range 6.0 (7.1)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
2.7
39.7
38.3
39.0
0.15
36.0
42.0
Code
Test
Result
%
Z Score
% Passing 9.5 mm: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 3 of 13
E2 15.4 -2.59 A2 17.2 -0.73 L4 NR F9 19.9 2.08
Q6 17.9 0.00 L6 NR E6 17.8 -0.10 B6 NR
Y9 19 1.14 W2 14.8 -3.22 # W3 17.8 -0.10 E5 18.0 0.10
R3 14 -4.05 # N4 14.4 -3.63 # Z5 18.5 0.62 Q2 17.8 -0.10
A6 NR D2 19.2 1.35 V4 17.9 0.00 M7 17.8 -0.10
B2 14.6 -3.42 # A5 14.8 -3.22 # J5 18.1 0.21 U9 18 0.10
Z6 17.9 0.00 C8 15.4 -2.59 C2 19 1.14
M5 17.9 0.00 U7 17.2 -0.73 Y5 19 1.14
P6 NR Q4 18.4 0.52 P4 18.3 0.42
Y2 17.6 -0.31 X6 17.4 -0.52 T2 18.29 0.40
A3 15.2 -2.80 R7 17.0 -0.93 Y3 19.21 1.36
C9 NR G8 17.3 -0.62 B4 17.9 0.00
W4 18.4 0.52 Y4 17.3 -0.62 E8 17.7 -0.21
Z2 14.7 -3.32 # U2 18.4 0.52 G4 18.9 1.04
N6 NR G5 17.2 -0.73 P2 18.0 0.10
X9 NR F4 15.3 -2.70 N9 18.7 0.83
U8 18 0.10 V7 19 1.14 R8 17.53 -0.38
T7 16 -1.97 L2 17 -0.93 W9 NR
J3 16 -1.97 D5 17 -0.93 N7 NR
S4 18.09 0.20 E7 19.4 1.56 S2 17.6 -0.31
U3 17.17 -0.76 W6 14 -4.05 # W7 14.1 -3.94 #
N5 18.6 0.73 P5 18.2 0.31 P8 NR
T3 18.0 0.10 B9 18.9 1.04 N2 19.0 1.14
R2 17.1 -0.83 E3 18.2 0.31 G7 17.2 -0.73
K9 16.9 -1.04 X2 18.2 0.31 U4 18 0.10
C3 19 1.14 M8 18.4 0.52 N8 17.7 -0.21
Number of results 73
Median
Median MU
First Quartile
Third Quartile
IQR 1.30
Normalised IQR 0.96
CV (%)
Minimum (14.0)
Maximum (19.9)
Range 4.7 (5.9)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
5.4
18.4
17.1
17.9
0.14
15.2
19.9
Code
Test
Result
%
Z Score
% Passing 6.7 mm: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 4 of 13
E2 4.2 -0.67 A2 4.2 -0.67 L4 NR F9 6.7 3.54 #
Q6 4.6 0.00 L6 NR E6 4.5 -0.17 B6 NR
Y9 5 0.67 W2 0.4 -7.08 # W3 4.8 0.34 E5 4.7 0.17
R3 0 -7.76 # N4 0.5 -6.91 # Z5 5.1 0.84 Q2 4.8 0.34
A6 NR D2 5.5 1.52 V4 4.3 -0.51 M7 4.9 0.51
B2 0.5 -6.91 # A5 3.8 -1.35 J5 5.4 1.35 U9 5 0.67
Z6 4.5 -0.17 C8 2.9 -2.87 C2 5 0.67
M5 4.8 0.34 U7 4.6 0.00 Y5 6 2.36
P6 NR Q4 4.7 0.17 P4 4.6 0.00
Y2 4.5 -0.17 X6 4.3 -0.51 T2 4.75 0.25
A3 0.9 -6.24 # R7 4.6 0.00 Y3 4.69 0.15
C9 NR G8 4.2 -0.67 B4 4.6 0.00
W4 4.9 0.51 Y4 4.7 0.17 E8 4.2 -0.67
Z2 0.6 -6.74 # U2 5.1 0.84 G4 5.5 1.52
N6 NR G5 4.4 -0.34 P2 4.3 -0.51
X9 NR F4 1.3 -5.56 # N9 4.9 0.51
U8 5 0.67 V7 6 2.36 R8 4.60 0.00
T7 2 -4.38 # L2 5 0.67 W9 NR
J3 2 -4.38 # D5 5 0.67 N7 NR
S4 4.62 0.03 E7 5.2 1.01 S2 4.2 -0.67
U3 4.54 -0.10 W6 0.3 -7.25 # W7 0.4 -7.08 #
N5 4.9 0.51 P5 4.5 -0.17 P8 NR
T3 4.6 0.00 B9 5.9 2.19 N2 5.3 1.18
R2 4.6 0.00 E3 4.3 -0.51 G7 4.8 0.34
K9 4.0 -1.01 X2 5.4 1.35 U4 4 -1.01
C3 5 0.67 M8 5.3 1.18 N8 4.6 0.00
Number of results 73
Median
Median MU
First Quartile
Third Quartile
IQR 0.80
Normalised IQR 0.59
CV (%)
Minimum (0.0)
Maximum (6.7)
Range 3.1 (6.7)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
12.9
5.0
4.2
4.6
0.09
2.9
6.0
Code
Test
Result
%
Z Score
% Passing 4.75 mm: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 5 of 13
E2 3.89 -0.38 A2 1.27 -9.44 # L4 NR F9 5.16 4.01 #
Q6 4.25 0.86 L6 NR E6 3.95 -0.17 B6 NR
Y9 4.5 1.73 W2 3.3 -2.42 W3 3.908 -0.32 E5 NR
R3 NR N4 3.82 -0.62 Z5 4.20 0.69 Q2 4.58 2.01
A6 NR D2 4.01 0.03 V4 3.98 -0.07 M7 3.99 -0.03
B2 4.08 0.28 A5 5.07 3.70 # J5 4.72 2.49 U9 3.93 -0.24
Z6 3.9 -0.35 C8 5.65 5.71 # C2 3.63 -1.28
M5 4.14 0.48 U7 4.10 0.35 Y5 3.92 -0.28
P6 NR Q4 4.12 0.42 P4 3.80 -0.69
Y2 3.80 -0.69 X6 3.8 -0.69 T2 4.04 0.14
A3 4.50 1.73 R7 3.87 -0.45 Y3 3.80 -0.69
C9 NR G8 3.76 -0.83 B4 3.5 -1.73
W4 4.0 0.00 Y4 3.8 -0.69 E8 4.0 0.00
Z2 3.62 -1.31 U2 4.13 0.45 G4 3.9 -0.35
N6 NR G5 3.94 -0.21 P2 3.75 -0.86
X9 NR F4 3.6 -1.38 N9 3.55 -1.56
U8 3.77 -0.80 V7 4.46 1.59 R8 3.66 -1.18
T7 NR L2 4.30 1.04 W9 NR
J3 NR D5 4.19 0.66 N7 NR
S4 4.1 0.35 E7 4.30 1.04 S2 3.8 -0.69
U3 4.04 0.14 W6 NR W7 3.95 -0.17
N5 4.21 0.73 P5 4.13 0.45 P8 NR
T3 4.03 0.10 B9 4.69 2.39 N2 4.40 1.38
R2 3.90 -0.35 E3 4.19 0.66 G7 4.2 0.69
K9 3.6 -1.38 X2 3.9 -0.35 U4 4.0 0.00
C3 4.02 0.07 M8 4.16 0.55 N8 NR
Number of results 67
Median
Median MU
First Quartile
Third Quartile
IQR 0.39
Normalised IQR 0.29
CV (%)
Minimum (1.27)
Maximum (5.65)
Range 1.42 (4.38)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
7.2
4.19
3.80
4.00
0.04
3.30
4.72
Code
Test
Result
%
Z Score
Material finer than 75 µm: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 6 of 13
E2 14.2 0.44 A2 14.9 0.64 L4 F9 9.8 -0.85
Q6 L6 E6 10.5 -0.64 B6
Y9 12.8 0.03 W2 14.1 0.41 W3 E5
R3 N4 Z5 10.3 -0.70 Q2 17.0 1.26
A6 D2 V4 8.4 -1.26 M7
B2 15.12 0.71 A5 J5 8.8 -1.14 U9
Z6 C8 C2 16.8 1.20
M5 U7 Y5 13.5 0.23
P6 Q4 P4 18.4 1.67
Y2 X6 T2 13.1 0.12
A3 12.5 -0.06 R7 Y3 12.7 0.00
C9 G8 B4 13 0.09
W4 Y4 E8 9.9 -0.82
Z2 U2 G4 12 -0.20
N6 G5 22.1 2.75 P2 12.4 -0.09
X9 F4 14.0 0.38 N9 8.0 -1.38
U8 10.8 -0.56 V7 R8 12.6 -0.03
T7 10.3 -0.70 L2 W9
J3 9.9 -0.82 D5 N7
S4 29.0 4.77 # E7 S2 15.9 0.94
U3 W6 W7
N5 P5 12.3 -0.12 P8
T3 12.5 -0.06 B9 N2 15.6 0.85
R2 21.1 2.46 E3 G7 11.0 -0.50
K9 16.3 1.05 X2 10.0 -0.79 U4
C3 9.5 -0.94 M8 13.4 0.20 N8
Number of results 39
Median
Median MU
First Quartile
Third Quartile
IQR 4.6
Normalised IQR 3.4
CV (%)
Minimum (8.0)
Maximum (29.0)
Range (21.0)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
27
15.0
10.4
12.7
0.68
8.0
22.1
14.1
Code
Test
Result
%
Z Score
Particle Shape - Proportional Calliper (2:1): Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 7 of 13
E2 11.2 1.47 A2 7.0 -0.82 L4 F9
Q6 L6 E6 B6
Y9 8.5 0.00 W2 7.1 -0.76 W3 E5
R3 12 1.91 N4 8.6 0.05 Z5 Q2 8.6 0.05
A6 D2 V4 M7 9 0.27
B2 7.8 -0.38 A5 J5 U9 57.2 26.54 #
Z6 C8 C2 9.5 0.55
M5 10 0.82 U7 Y5 8.5 0.00
P6 Q4 8.1 -0.22 P4 5.3 -1.74
Y2 10.5 1.09 X6 7.3 -0.65 T2 6.5 -1.09
A3 6.3 -1.20 R7 7.1 -0.76 Y3 8.0 -0.27
C9 G8 9.0 0.27 B4 10 0.82
W4 11.9 1.85 Y4 9.5 0.55 E8 8 -0.27
Z2 6.6 -1.04 U2 7.8 -0.38 G4 6 -1.36
N6 G5 9.4 0.49 P2 7.4 -0.60
X9 F4 7.3 -0.65 N9 8.0 -0.27
U8 11.1 1.42 V7 9 0.27 R8 10.3 0.98
T7 49.30 22.24 # L2 W9
J3 D5 0 -4.63 # N7
S4 7.5 -0.55 E7 9.7 0.65 S2 11.3 1.53
U3 9.2 0.38 W6 8.0 -0.27 W7
N5 7.5 -0.55 P5 8.2 -0.16 P8
T3 8.9 0.22 B9 8.4 -0.05 N2 7.7 -0.44
R2 11.0 1.36 E3 10.2 0.93 G7 11.2 1.47
K9 7.6 -0.49 X2 U4 8.0 -0.27
C3 11.0 1.36 M8 N8
Number of results 54
Median
Median MU
First Quartile
Third Quartile
IQR 2.48
Normalised IQR 1.83
CV (%)
Minimum (0.0)
Maximum (57.2)
Range (57.2)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
22
10.00
7.53
8.50
0.31
5.3
12.0
6.7
Code
Test
Result
%
Z Score
Flakiness index: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 8 of 13
E2 4.2 -0.93 A2 6.9 0.33 L4 F9 6.4 0.09
Q6 L6 E6 B6
Y9 6.7 0.23 W2 6.1 -0.05 W3 E5
R3 N4 6.0 -0.09 Z5 6.0 -0.09 Q2 7.2 0.47
A6 D2 V4 6.0 -0.09 M7
B2 4.1 -0.98 A5 J5 5.9 -0.14 U9 6.3 0.05
Z6 C8 C2
M5 11.3 2.37 U7 Y5
P6 Q4 P4 5.8 -0.19
Y2 X6 T2
A3 9.5 1.54 R7 Y3
C9 G8 B4 9.0 1.30
W4 6.2 0.00 Y4 E8
Z2 9.3 1.44 U2 G4
N6 G5 9.2 1.40 P2
X9 F4 5.9 -0.14 N9 9.1 1.35
U8 6.2 0.00 V7 6.1 -0.05 R8 8.9 1.26
T7 L2 W9
J3 D5 N7
S4 9.4 1.49 E7 6.1 -0.05 S2 6.1 -0.05
U3 0.1191 -2.83 W6 9.4 1.49 W7
N5 5.9 -0.14 P5 6.5 0.14 P8
T3 5.9 -0.14 B9 6.2 0.00 N2 6.4 0.09
R2 9.0 1.30 E3 6.0 -0.09 G7 6.1 -0.05
K9 9.1 1.35 X2 3.0 -1.49 U4
C3 6.5 0.14 M8 6.1 -0.05 N8
Number of results 41
Median
Median MU
First Quartile
Third Quartile
IQR 2.90
Normalised IQR 2.15
CV (%)
Minimum ()
Maximum ()
Range ()
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
34.7
8.90
6.00
6.20
0.42
0.1
11.3
11.2
Code
Test
Result
mm
Z Score
Average least dimensions: Z - Scores
Value
Code
Test
Result
mm
Z Score Code
Test
Result
mm
Z Score Code
Test
Result
mm
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 9 of 13
E2 2.74 0.67 A2 2.69 -2.70 L4 F9 2.749 1.28
Q6 L6 E6 2.76 2.02 B6
Y9 2.72 -0.67 W2 2.76 2.02 W3 2.698 -2.16 E5
R3 N4 2.74 0.67 Z5 Q2 2.71 -1.35
A6 D2 V4 M7 2.72 -0.67
B2 2.73 0.00 A5 J5 2.73 0.00 U9 6.3 241 #
Z6 C8 C2 2.70 -2.02
M5 U7 Y5 2.73 0.00
P6 Q4 P4
Y2 X6 T2 2.74 0.67
A3 2.71 -1.35 R7 Y3
C9 G8 B4 2.73 0.00
W4 Y4 E8 2.72 -0.67
Z2 U2 G4 2.75 1.35
N6 G5 2.74 0.67 P2 2.76 2.02
X9 F4 N9 2.739 0.61
U8 2.72 -0.67 V7 2.74 0.67 R8 2.71 -1.35
T7 2.72 -0.67 L2 W9
J3 2.68 -3.37 # D5 N7
S4 2.70 -2.02 E7 S2 2.72 -0.67
U3 2.726 -0.27 W6 2.70 -2.02 W7 2.70 -2.02
N5 2.73 0.00 P5 2.73 0.00 P8
T3 2.74 0.67 B9 N2 2.75 1.35
R2 E3 G7 2.77 2.70
K9 X2 2.72 -0.67 U4 2.75 1.35
C3 2.73 0.00 M8 2.771 2.77 N8
Number of results 42
Median
Median MU
First Quartile
Third Quartile
IQR
Normalised IQR
CV (%)
Minimum (2.68)
Maximum (6.30)
Range (3.62)
Code
Test
Result
t/m3
Z Score
Apparent particle density: Z - Scores
Value
Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
0.5
2.74
2.72
2.73
0.003
2.69
2.77
0.08
0.020
0.015
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 10 of 13
E2 2.52 -0.27 A2 2.51 -0.72 L4 F9 2.578 2.34
Q6 L6 E6 2.54 0.63 B6
Y9 2.52 -0.27 W2 2.53 0.18 W3 2.510 -0.72 E5
R3 N4 2.56 1.53 Z5 Q2 2.49 -1.62
A6 D2 V4 M7 2.54 0.63
B2 2.54 0.63 A5 J5 2.51 -0.72 U9
Z6 C8 C2 2.51 -0.72
M5 U7 Y5 2.53 0.18
P6 Q4 P4
Y2 X6 T2 2.31 -9.71 #
A3 2.53 0.18 R7 Y3
C9 G8 B4 2.51 -0.72
W4 Y4 E8 2.52 -0.27
Z2 U2 G4 2.55 1.08
N6 G5 2.56 1.53 P2 2.53 0.18
X9 F4 N9 2.541 0.67
U8 2.52 -0.27 V7 2.53 0.18 R8 2.51 -0.72
T7 2.50 -1.17 L2 W9
J3 2.48 -2.07 D5 N7
S4 2.53 0.18 E7 S2 2.51 -0.72
U3 2.526 0.00 W6 2.52 -0.27 W7 2.53 0.18
N5 2.51 -0.72 P5 2.52 -0.27 P8
T3 2.53 0.18 B9 N2 2.54 0.63
R2 E3 G7 2.53 0.18
K9 X2 2.52 -0.27 U4 2.48 -2.07
C3 2.54 0.63 M8 2.567 1.84 N8
Number of results 41
Median
Median MU
First Quartile
Third Quartile
IQR
Normalised IQR
CV (%)
Minimum (2.31)
Maximum (2.58)
Range (0.27)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
0.9
2.540
2.510
2.526
0.004
2.48
2.58
0.10
0.030
0.022
Code
Test
Result
t/m3
Z Score
Particle density on dry basis: Z - Scores
Value
Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 11 of 13
E2 2.60 0.00 A2 2.58 -1.35 L4 F9 2.640 2.70
Q6 L6 E6 2.62 1.35 B6
Y9 2.59 -0.67 W2 2.61 0.67 W3 2.580 -1.35 E5
R3 N4 2.62 1.35 Z5 Q2 2.57 -2.02
A6 D2 V4 M7 2.60 0.00
B2 2.61 0.67 A5 J5 2.59 -0.67 U9
Z6 C8 C2 2.58 -1.35
M5 U7 Y5 2.60 0.00
P6 Q4 P4
Y2 X6 T2 2.46 -9.44 #
A3 2.60 0.00 R7 Y3
C9 G8 B4 2.59 -0.67
W4 Y4 E8 2.60 0.00
Z2 U2 G4 2.62 1.35
N6 G5 2.62 1.35 P2 2.61 0.67
X9 F4 N9 2.613 0.88
U8 2.59 -0.67 V7 2.61 0.67 R8 2.58 -1.35
T7 2.58 -1.35 L2 W9
J3 2.55 -3.37 # D5 N7
S4 2.59 -0.67 E7 S2 2.59 -0.67
U3 2.599 -0.07 W6 2.59 -0.67 W7 2.59 -0.67
N5 2.59 -0.67 P5 2.60 0.00 P8
T3 2.61 0.67 B9 N2 2.62 1.35
R2 E3 G7 2.62 1.35
K9 X2 2.59 -0.67 U4 2.58 -1.35
C3 2.61 0.67 M8 2.641 2.77 N8
Number of results 41
Median
Median MU
First Quartile
Third Quartile
IQR
Normalised IQR
CV (%)
Minimum (2.46)
Maximum (2.64)
Range (0.18)
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
0.6
2.610
2.590
2.600
0.003
2.57
2.64
0.07
0.020
0.015
Code
Test
Result
t/m3
Z Score
Particle density on saturated - surface dry basis: Z - Scores
Value
Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score Code
Test
Result
t/m3
Z Score
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 12 of 13
E2 3.23 1.17 A2 2.71 -0.67 L4 F9 2.41 -1.74
Q6 L6 E6 3.1 0.71 B6
Y9 2.8 -0.35 W2 3.15 0.89 W3 2.78 -0.43 E5
R3 N4 2.54 -1.28 Z5 Q2 3.32 1.49
A6 D2 V4 M7 2.68 -0.78
B2 2.70 -0.71 A5 J5 3.29 1.38 U9
Z6 C8 C2 2.76 -0.50
M5 U7 Y5 2.93 0.11
P6 Q4 P4
Y2 X6 T2 6.8 13.8 #
A3 2.58 -1.14 R7 Y3
C9 G8 B4 3.2 1.06
W4 Y4 E8 2.9 0.00
Z2 U2 G4 2.9 0.00
N6 G5 2.66 -0.85 P2 3.39 1.74
X9 F4 N9 2.845 -0.20
U8 2.87 -0.11 V7 2.90 0.00 R8 3.00 0.35
T7 3.10 0.71 L2 W9
J3 2.9 0.00 D5 N7
S4 2.59 -1.10 E7 S2 3.0 0.35
U3 2.90 0.00 W6 2.69 -0.75 W7 2.51 -1.38
N5 3.08 0.64 P5 2.98 0.28 P8
T3 2.94 0.14 B9 N2 3.04 0.50
R2 E3 G7 3.3 1.42
K9 X2 2.95 0.18 U4 3.80 3.19 #
C3 2.72 -0.64 M8 2.9 0.00 N8
Number of results 41
Median
Median MU
First Quartile
Third Quartile
IQR 0.38
Normalised IQR 0.28
CV (%)
Minimum (2.41)
Maximum (6.80)
Range 0.98 (4.39)
Code
Test
Result
%
Z Score
Water absorption: Z - Scores
Value
Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score Code
Test
Result
%
Z Score
Note: A # indicates an outlier where the z-score obtained is either greater then 3 or less than -3. Codes for all
participates are shown. The results column shows a blank entry or 'NR' for those participants that did not
submit a result for this test. Result shown with a "R" has been rejected as an erroneous result and is not part
of the sample population. Results in green have been calculated by the program coordinator. Minimum,
Maximum and Range are calculated with outliers excluded, those in brackets include outliers.
Statistic
9.7
3.10
2.72
2.90
0.055
2.41
3.39
Z-Score Summary - Aggregates Proficiency Testing Program - 2018(82)
Copyright: LabSmart Services Pty Ltd Issued - 15 January 2019 Page 13 of 13