1. Calculation of the Average, Percent error, Standard deviation, and Relative standard deviation. For the three sets of student data, calculate the (a) average, (b) percent error, (c) standard deviation, and (d) percent relative standard deviation. Comment on the accuracy and precision of each set of data. 9.4, 7.8, 8.9, 8.4 g/cm³ 8.95, 7.65, 7.33, 7.44 g/cm³ 6.843, 6.754, 6.935, 7.159 g/cm³ The accepted or reference value is 7.870 g/cm³ Student 1: Student 2: Student 3:
1. Calculation of the Average, Percent error, Standard deviation, and Relative standard deviation. For the three sets of student data, calculate the (a) average, (b) percent error, (c) standard deviation, and (d) percent relative standard deviation. Comment on the accuracy and precision of each set of data. 9.4, 7.8, 8.9, 8.4 g/cm³ 8.95, 7.65, 7.33, 7.44 g/cm³ 6.843, 6.754, 6.935, 7.159 g/cm³ The accepted or reference value is 7.870 g/cm³ Student 1: Student 2: Student 3:
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
ChapterA1: Evaluation Of Analytical Data
Section: Chapter Questions
Problem A1.12QAP
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