Numerical Methods for Engineers
Numerical Methods for Engineers
7th Edition
ISBN: 9780073397924
Author: Steven C. Chapra Dr., Raymond P. Canale
Publisher: McGraw-Hill Education
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Chapter 19, Problem 15P

Use the Excel Data Analysis ToolPak to develop a regression polynomial to the following data for the dissolved oxygen concentration of fresh water versus temperature at sea level. Determine the order of polynomial necessary to match the precision of these data.

T, °C 0 8 16 24 32 40
o, mg/L 14.62 11.84 9.87 8.42 7.31 6.41
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