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Author Question: Which statement listed below is a reason to reject an analytical run? A. One control result ... (Read 50 times)

APUS57

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on: Jun 25, 2018
Which statement listed below is a reason to reject an analytical run?
 
  A. One control result exceeds above +1 standard deviation and the second control result exceeds 1 standard deviation from the mean
  B. Two consecutive control greater than 2 standard deviations above or below the mean
  C. Four control results steadily increase in value but results less than 1 standard deviation from the mean
  D. Three consecutive control results greater than plus or minus 1 standard deviation from the mean

Question 2

Which of the following plots is best for detecting all types of quality control errors?
 
  A. Bias
  B. Linear regression
  C. CUSUM
  D. Levy-Jennings
Clinical Laboratory Chemistry ¦ Sunheimer, Graves ¦ 2nd Edition
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Perkypinki

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Reply #1 on: Jun 25, 2018
Answer to Question 1

B

Answer to Question 2

D


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