Answered: Trial ppm Ca 0.345 ppm Mg 0.021 2 0.298…

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Trial ppm Ca 0.345 ppm Mg 0.021 2 0.298 0.109 3 0.322 0.055 4 0.301 0.121 0.411 0.089 0.392 0.112 7 0.361 0.077 1, 6.

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

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Question

e. Coefficient of variation of ppm Ca and ppm Mg.

f.If the true value for ppm Ca is 0.330, what can you say about the accuracy of your measured ppm Ca values?

g.If the true value for ppm Mg is 0.115, what can you say about the accuracy of your measuredppm Mg values?

ppm Mg
0.021
Trial
ppm Ca
0.345
1
0.298
0.109
3
0.322
0.055
0.121
0.089
0.301
0.411
0.392
0.112
0.361
0.077
0.134
0.267
2m456
678

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Step 1: Use of coefficient of variation

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Step 2 Formula of coefficient of variation

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Step 3 Mean and sd of ppm ca

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Step 5 Coefficient of variation of ppm ca and ppm Mg

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Step 6 Accuracy of ppm Ca

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Step 7 Accuracy of ppm Mg

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