1. Consider the following sets of replicate measurements: A B 9.50 8.70 0.972 8.50 8.20 0.943 9.10 8.60 0.986 9.30 8.70 0.937 9.10 8.00 0.954 a. If the true value of the measurement is 0.965, evaluate precision and accuracy of each set. b. Which set contains the best measurements? Explain.
1. Consider the following sets of replicate measurements: A B 9.50 8.70 0.972 8.50 8.20 0.943 9.10 8.60 0.986 9.30 8.70 0.937 9.10 8.00 0.954 a. If the true value of the measurement is 0.965, evaluate precision and accuracy of each set. b. Which set contains the best measurements? Explain.
Chemistry for Engineering Students
4th Edition
ISBN:9781337398909
Author:Lawrence S. Brown, Tom Holme
Publisher:Lawrence S. Brown, Tom Holme
Chapter1: Introduction To Chemistry
Section: Chapter Questions
Problem 1.17PAE: 1.17 Complete the following statement: Data that have a large systematic error can still he (a)...
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Consider the following sets of replicate measurements:
(Uploaded Image)
Answer the following questions:
A. If the true value of the measurement is 0.965, evaluate precision and accuracy of
each set.
B. Which set contains the best measurements? Explain.
Transcribed Image Text:1. Consider the following sets of replicate measurements:
A
9.50
8.70
0.972
8.50
8.20
0.943
9.10
8.60
0.986
9.30
8.70
0.937
9.10
8.00
0.954
a. If the true value of the measurement is 0.965, evaluate precision and accuracy of
each set.
b. Which set contains the best measurements? Explain.
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