For each of the following Levey-Jennings charts, circle the choice “acceptable” or “out of control”. For each that is “out of control”, tell Westgard rule is violated and the first day that QC must be rejected.   NOTE: There may be more than one “out of control” problem for each chart. Use the rules Westgard rules given (Shift, Trend, 13s, 22s, R4s, 41s).

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For each of the following Levey-Jennings charts, circle the choice “acceptable” or “out of control”. For each that is “out of control”, tell Westgard rule is violated and the first day that QC must be rejected.

 

NOTE: There may be more than one “out of control” problem for each chart. Use the rules Westgard rules given (Shift, Trend, 13s, 22s, R4s, 41s).

 

QC Levey-Jennings Chart 9:
Levey-Jennings Control Chart
100
95
Mean = 90
Control
90
Range =
85-95
85
80
1 3 5 7 9 11
13
Days or Runs
9. Аcсeptable
Out of Control
If unacceptable, Explanation:
Transcribed Image Text:QC Levey-Jennings Chart 9: Levey-Jennings Control Chart 100 95 Mean = 90 Control 90 Range = 85-95 85 80 1 3 5 7 9 11 13 Days or Runs 9. Аcсeptable Out of Control If unacceptable, Explanation:
Levey-Jennings Control Chart
100
95
Mean = 90
Control
90
Range =
85-95
85
80
1
5 7 9
11
13
Days or Runs
1. Ассеptable
Out of Control
If unacceptable, Explanation:
3.
Transcribed Image Text:Levey-Jennings Control Chart 100 95 Mean = 90 Control 90 Range = 85-95 85 80 1 5 7 9 11 13 Days or Runs 1. Ассеptable Out of Control If unacceptable, Explanation: 3.
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