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Westgard rules

Quiz by Monika Kraykova

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10 questions
Show answers
  • Q1
    Which Westgard rule is used to detect a shift in the mean of a control sample?
    4.2s rule
    2s rule
    R4s rule
    10x rule
    30s
  • Q2
    Which Westgard rule is used to detect an increase in random error or precision of a control sample?
    10x rule
    2s rule
    4.2s rule
    R4s rule
    30s
  • Q3
    Which Westgard rule is used to detect a systematic error in a control sample?
    10x rule
    R4s rule
    4.2s rule
    2s rule
    30s
  • Q4
    Which Westgard rule is used to detect an outlier in a control sample?
    2s rule
    4.2s rule
    R4s rule
    10x rule
    30s
  • Q5
    Which Westgard rule is used to monitor the between-run imprecision of a control sample?
    10x rule
    4.2s rule
    2s rule
    R3s rule
    30s
  • Q6
    Which Westgard rule is used to monitor the within-run imprecision of a control sample?
    2s rule
    10x rule
    R4s rule
    4.2s rule
    30s
  • Q7
    Which Westgard rule is used to detect a trend in a control sample?
    10x rule
    Trend rule
    2s rule
    4.2s rule
    30s
  • Q8
    Which Westgard rule is used to detect a sudden increase or decrease in the standard deviation of a control sample?
    4:1s rule
    1:3s rule
    2s rule
    10x rule
    30s
  • Q9
    Which Westgard rule is used to detect a combination of shifts and trends in a control sample?
    2s rule
    10x rule
    Trend rule
    4:1s rule
    30s
  • Q10
    Which Westgard rule is used to detect a random error in a control sample?
    4.2s rule
    10x rule
    R4s rule
    2s rule
    30s

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