PN 177196BB
4-22
QUALITY ASSURANCE
INTERPRETING AND USING THE XB/XM DATA
d) This data can be used to identify affected parameters and to determine the
direction and amount of the change.
e) If batch means are below the acceptable limits they are displayed in yellow.
f) If batch means are above the acceptable limits they are displayed in red.
g) Individual samples can be deleted but not individual batches.
2) The statistics table on the bottom of this screen displays the means and
coefficients of variations of each parameter for the last 60 batches.
d. Click and the Batch Details screen is displayed.
1) This screen displays the results of each sample in the batch (data point) that
was selected either on the graph or the batch data table.
a) If a parameter is below the acceptable limits it is displayed in yellow and
flagged with an L.
b) If a parameter is above the acceptable limits it is displayed in red and
flagged with an H.
2) You can delete up to five samples from the batch results.
e. Click tt
Target tab and the Modify Values screen for entering the XB/XM limits
appears.
The procedure for entering XB/XM values and limits is covered under Heading 4.7,
SETTING UP XB/XM, in this Training Guide.
3. The procedure,
Reviewing XB/XM Analysis Information, is under Heading 7.6 XB ANALYSIS, in
the Online Help System or the Instructions for Use manual. This section includes
directions for excluding samples from a batch.
Using the XB/XM Data
If the XB/XM is out, refer to WHAT TO DO IF AN XB/XM BATCH IS OUT, on the next page.
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