# (a) Interpretation: The absolute error for the mean of each set is to be determined for following data. A B C D 61.45 3.27 12.06 2.7 61.53 3.26 12.14 2.4 61.32 3.24 2.6 3.24 2.9 3.28 3.23 The accepted value for the sets are A= 61.71, B = 3.28, C= 12.23, D = 2.75 Concept introduction: The following formula will be used for the calculation of the absolute error for the mean- E = x ¯ − x 1 Where, x ¯ = mean x 1 = accepted value Also, x ¯ = A 1 + A 2 ......... + A n n ### Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213 ### Principles of Instrumental Analysis

7th Edition
Douglas A. Skoog + 2 others
Publisher: Cengage Learning
ISBN: 9781305577213

#### Solutions

Chapter A1, Problem A1.2QAP
Interpretation Introduction

## (a)Interpretation:The absolute error for the mean of each set is to be determined for following data. A B C D 61.45 3.27 12.06 2.7 61.53 3.26 12.14 2.4 61.32 3.24 2.6 3.24 2.9 3.28 3.23 The accepted value for the sets are A= 61.71, B = 3.28, C= 12.23, D = 2.75Concept introduction:The following formula will be used for the calculation of the absolute error for the mean-E=x¯−x1Where,x¯ = meanx1 = accepted valueAlso,x¯=A1+A2.........+Ann

Interpretation Introduction

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