BLD 313 Exam 2 | Questions with 100% Correct Answers | Verified | Latest Update 2024
Which of the following statement is NOT true about medically allowable error? - It is established by CLIA. Which of the following is an example of random error? - An error caused by variations (example: due to a variation in plunger movement of auto-pipet) Which of the following terms is equivalent to imprecision? - random error For 20 replicate measurements of a sample, the mean is 100.0mg/dL, a standard deviation is 1.0mg/dL. What is the random error? - ± 2.0 mg/dL Choose ALL word/description that is equivalent to systematic error - Observed error - 2SD, distance between true value and average, bias, shifted to same amount in all the result How is each analyte's allowable error determined? - Either government decision or medically allowable error. We choose stricter one. Why is it important to analyze the pooled material before and after storage when you are preparing QC material? - We have to make sure that the storage method is appropriate for the analyte and it does not affect the component.
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