Histogram Report
Macro Manufacturing Company
Quantum SPC
21-Jan-97 06:42:56 PM
Date and Time Selected 30 Days
Product:100762 OP.10
Characteristic: ABS DIA.
- First date 21-Jan-97
First time 09:26:00A
Last date 21-Jan-97
Last time 11:59:00A
Cpk (est.) 2.0777
Cr (est.) 0.4371
Cp (est.) 2.2878
Cpu (est.) 2.0777
Cpl (est.) 2.4979
# of observations 49
Omitted Observations 0
Number of subgroups 13
Omitted Subgroups 0
Mean 6.7461
Sigma (est.) 0.0001
Min 6.7458
Median 6.7461
Max 6.7465
Range 0.0007
6.0*Sigma (est.) 0.0009
Skewness (est.) 0.4020
Kurtosis (est.) -0.0668
Offset (est.) 0.0001
Offset % (est.) 4.5918
USL 6.7470
+3.0 Sigma (est.) 6.7465
Nominal 6.7460
-3.0 Sigma {est.) 6.7457
LSL 6.7450
% < LSL 0.0000
% > USL 0.0000
% out of spec 0.0000
% in spec 100.0000
Z upper (est.) 6.2330
Z lower (est.) 7.4936
Chi-square (est.) 5.2187
Degrees of freedom (est.) 2.0000
- p (est.) 0.05