• Created by user-3cacb, last updated on Feb 27, 2008 1 minute read

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First Look into the Data

First Look into the Data

Error Analysis

February 27, 2008

Another set of data has been evaluated. The alum dose for this particular experiment was 40mg/L and the clay dose turbidity was set at 125NTU.

Polynomial regression was evaluated on the raw data. The logarithmic regression was done for comparison purposes. However the equation for logarithmic regression was nonlinear.

Polynomial degree of 3 (n=3) was chosen in this particular set of data and the slope of the curve is plotted below.

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