Please check your answer as True or False 16. Performance limits for commonly tested analytes may be found in the CLIA regulation. 17. A box price of $100 for a control product that is configured as 50 x 10 mL is better than a quote for a control product configured as 25 x 5 mL at $42.50 per box. 18. A CVR of 0.8 indicates that laboratory imprecision needs improvement. 19. The CV is a good statistic to use when comparing the performance of different instruments or methods. 20. The R 4s Westgard Rule detects random error only. True False
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Decide whether the following statements are either True or False. To decide if a calibration is good using response factor, RF, find the response factor for each calibration standard, then calculate the relative standard deviation of the response factors. A Flame Ionization Detector (FID) responds to almost all organic compounds. Gas chromatography is used primarily to determine organic compounds in samples (as opposed to inorganic chemicals). An analytical technique is a specific application of an analytical method.
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Please answer the following true/false questions: If all the points plot in the control limits and they appear in a systematic or nonrandom pattern of behavior, this could be an indication that the process is out of control. (TRUE/FALSE) The sensitivity of the control chart can be increased by using the warning limits. (TRUE/FALSE) Average Run Length (ARL) of the control chart evaluates the decisions by considering sample size and sampling frequency, and it is the way of calculating the average number of points that need to be plotted before a point indicates an out-of-control condition. (TRUE/FALSE)
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