40. Based from the table, how would you describe the result from trial 1 to trial 3 of Low control? * Normal range for Low control= 4.5-5.5 Normal range for High control= 7.5-8.5 Low Control (mng/dL) 9.5 High Control (mg/dL) 18.0 Trial 1 17.5 6.9 9.0 5.5 4.9 6.6 4.9 7.0 O A. Result is accurate but not precise. B. Result is precise but not accurate. C. Result is accurate and precise. D. Result is inaccurate and not precise. 41. Based on the table, how would you describe the result from trial 3 to trial 5 of High control? * Normal range for Low control= 4.5-5.5 Normal range for High control= 7.5-8.5 Low Control (mg/dL) 9.5 High Control (mg/dL) 18.0 Trial 1 9.0 5.5 2 17.5 3 6.9 4 4.9 6.6 4.9 7.0 O A. Result is accurate but not precise. B. Result is precise but not accurate. C. Result is accurate and precise. D. Result is inaccurate and not precise. oolo

Principles of Instrumental Analysis
7th Edition
ISBN:9781305577213
Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Chapter27: Gas Chromatography
Section: Chapter Questions
Problem 27.22QAP
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40. Based from the table, how would you describe the result from trial1 to
trial 3 of Low control? *
Normal range for Low control= 4.5-5.5
Normal range for High control= 7.5-8.5
Low Control (mg/dL)
9.5
High Control (mng/dL)
18.0
Trial
1
2
9.0
17.5
5.5
6.9
4.9
6.6
4.9
7.0
A. Result is accurate but not precise.
B. Result is precise but not accurate.
C. Result is accurate and precise.
D. Result is inaccurate and not precise.
41. Based on the table, how would you describe the result from trial 3 to
trial 5 of High control? *
Normal range for Low control= 4.5-5.5
Normal range for High control= 7.5-8.5
Low Control (mg/dL)
9.5
Trial
High Control (mg/dL)
18.0
1
2
9.0
5.5
4.9
17.5
3
6.9
6.6
4.9
7.0
A. Result is accurate but not precise.
B. Result is precise but not accurate.
C. Result is accurate and precise.
D. Result is inaccurate and not precise.
667
Transcribed Image Text:40. Based from the table, how would you describe the result from trial1 to trial 3 of Low control? * Normal range for Low control= 4.5-5.5 Normal range for High control= 7.5-8.5 Low Control (mg/dL) 9.5 High Control (mng/dL) 18.0 Trial 1 2 9.0 17.5 5.5 6.9 4.9 6.6 4.9 7.0 A. Result is accurate but not precise. B. Result is precise but not accurate. C. Result is accurate and precise. D. Result is inaccurate and not precise. 41. Based on the table, how would you describe the result from trial 3 to trial 5 of High control? * Normal range for Low control= 4.5-5.5 Normal range for High control= 7.5-8.5 Low Control (mg/dL) 9.5 Trial High Control (mg/dL) 18.0 1 2 9.0 5.5 4.9 17.5 3 6.9 6.6 4.9 7.0 A. Result is accurate but not precise. B. Result is precise but not accurate. C. Result is accurate and precise. D. Result is inaccurate and not precise. 667
42. What are the possible factors that could have affected the results from
trial 1 and 2 vs. trial 3 and 4? *
T> Reagent measurement.
Il →Reagent used
III → Machine calibration
IV > Skills of the medical technologist
A. I, II, II
O B. II, III, IV
C. I, II, IV
D. I, II, III, IV
Transcribed Image Text:42. What are the possible factors that could have affected the results from trial 1 and 2 vs. trial 3 and 4? * T> Reagent measurement. Il →Reagent used III → Machine calibration IV > Skills of the medical technologist A. I, II, II O B. II, III, IV C. I, II, IV D. I, II, III, IV
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