The following readings were made regarding the analysis of arsenic in water. Create a calibration chart accordingly. The slope of the line, the point where it intersects the y-axis, calculate the...


The following readings were made regarding the analysis of arsenic in water. Create a calibration chart accordingly. The slope of the line, the point where it intersects the y-axis, calculate the standard deviation of the regression.






















































mg As3+/LSignalXi2
yi2
(xi.yi)
0,00,06
5,01,48
10,02,28
15,03,98
20,04,61
∑Xi=50,00∑yi=22,17∑Xi2= 750,00∑yi2= 44,48∑(xi.yi)=182,1


Jun 02, 2022
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