Quality Assurance and Assessment in Clinical Chemistry Quiz
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Questions and Answers

Which measure of central tendency is the value that separates the higher half from the lower half of a data set?

  • Mode
  • Median (correct)
  • Range
  • Mean
  • What type of error is caused by consistent mistakes in the testing process?

  • Human error
  • Analytical error
  • Systematic error (correct)
  • Random error
  • What is the statistical formula used to measure the amount of variation or dispersion of a set of values?

  • Mean deviation
  • Median absolute deviation
  • Standard deviation (correct)
  • Variance
  • What is the range of values within which the true value is believed to lie with a specific probability?

    <p>Confidence interval</p> Signup and view all the answers

    What type of quality control involves the process of collecting and analyzing data to monitor the performance of a test system?

    <p>Statistical quality control</p> Signup and view all the answers

    What type of error is caused by consistent mistakes in the testing process?

    <p>Systematic Error</p> Signup and view all the answers

    Which measure of central tendency is the value that occurs most frequently in a data set?

    <p>Mode</p> Signup and view all the answers

    What is the statistical formula used to measure the amount of variation or dispersion of a set of values?

    <p>Standard Deviation</p> Signup and view all the answers

    What type of quality control involves the process of collecting and analyzing data to monitor the performance of a test system?

    <p>Internal Quality Control</p> Signup and view all the answers

    What is the term for the range of values within which the true value is believed to lie with a specific probability?

    <p>Confidence Interval</p> Signup and view all the answers

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