i) To estimate the accuracy and precision of the method of determination of glucose in a bloodsample, blood was spiked with a 88.2 ngml1 of glucose. The amount of glucose was determined inthe spiked sample giving the following results in ngml1, 83.6, 69.0, 83.4 100.0 and 76.4.a)Find the accuracy of the quality control sample.b)Find the precision of the quality control sample

Accuracy can be defined as how close the reading is to actual reading . It can be measured by…

1) To estimate the accuracy and precision of the method of determination of glucose in a blo sample, blood was spiked with a 88.2 ngml1 of glucose. The amount of glucose was determi the spiked sample giving the following results in ngml1, 83.6, 69.0, 83.4 100.0 and 76.4. a)Find the accuracy of the quality control sample.

1) To estimate the accuracy and precision of the method of determination of glucose in a blo sample, blood was spiked with a 88.2 ngml1 of glucose. The amount of glucose was determi the spiked sample giving the following results in ngml1, 83.6, 69.0, 83.4 100.0 and 76.4. a)Find the accuracy of the quality control sample.

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

Chapter1: Introduction

Section: Chapter Questions

Problem 1.10QAP

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A volume of 250 ml of a 0.05 M solution of a reagent of formula weight (relative molecular mass) 40 was made up, the weighing being done by difference. The standard deviation of each weighing was 0.0001 g. 1 (a) What were the standard deviation and relative standard deviation of the weight of reagent used?
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