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Determine the precision and accuracy of these data for dioxin. Sample 1 Sample 2 Sample 3 Known concentration (ng/mL.): 25.3 75.6 295 36.6 70.0 301 21.7 56.2 287 27.0 68.8 265 Experimentally determined values (ng/mL): 23.8 88.1 311 23.7 67.7 257 27.9 70.8 283 Sample 1 precision (relative standard deviation): Sample 1 accuracy (relative error): Sample 2 precision (relative standard deviation):

Determine the precision and accuracy of these data for dioxin. Sample 1 Sample 2 Sample 3 Known concentration (ng/mL.): 25.3 75.6 295 36.6 70.0 301 21.7 56.2 287 27.0 68.8 265 Experimentally determined values (ng/mL): 23.8 88.1 311 23.7 67.7 257 27.9 70.8 283 Sample 1 precision (relative standard deviation): Sample 1 accuracy (relative error): Sample 2 precision (relative standard deviation):

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Determine the precision and accuracy of these data for dioxin. Sample 1 Sample 2 |Sample 3 Known concentration (ng/mL): 25.3 75.6 295 36.6 70.0 301 21.7 56.2 287 27.0 68.8 265 Experimentally determined values (ng/mL): 23.8 88.1 311 23.7 67.7 257 27.9 70.8 283 Sample 1 precision (relative standard deviation): Sample 1 accuracy (relative error): Sample 2 precision (relative standard deviation): Sample 2 accuracy (relative error): Sample 3 precision (relative standard deviation): Sample 3 accuracy (relative error):
Transcribed Image Text:Determine the precision and accuracy of these data for dioxin. Sample 1 Sample 2 |Sample 3 Known concentration (ng/mL): 25.3 75.6 295 36.6 70.0 301 21.7 56.2 287 27.0 68.8 265 Experimentally determined values (ng/mL): 23.8 88.1 311 23.7 67.7 257 27.9 70.8 283 Sample 1 precision (relative standard deviation): Sample 1 accuracy (relative error): Sample 2 precision (relative standard deviation): Sample 2 accuracy (relative error): Sample 3 precision (relative standard deviation): Sample 3 accuracy (relative error):
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