12. International Trade The following table shows South Korea's petrochemical exports to China (in billions of dollars) for several years. I Year Petrochemical exports Let x ||nmama 2010 2011 16 21 2012 2013 2014 21 23 21.4 10 correspond to the year 2010. Two equations that 1.35x + 2.5 and y = 2x − 3 (Data model these data are y from: The Wall Street Journal.)
12. International Trade The following table shows South Korea's petrochemical exports to China (in billions of dollars) for several years. I Year Petrochemical exports Let x ||nmama 2010 2011 16 21 2012 2013 2014 21 23 21.4 10 correspond to the year 2010. Two equations that 1.35x + 2.5 and y = 2x − 3 (Data model these data are y from: The Wall Street Journal.)
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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Question
Find the residuals and their sum
Find the dune of the squares of the residuals
Decide which model is the better fit!!
Transcribed Image Text:12. International Trade The following table shows South
Korea's petrochemical exports to China (in billions of dollars)
for several years.
I
Year
Petrochemical exports
Let x
|
2010 2011
16
21
2012 2013 2014
21
23 21.4
10 correspond to the year 2010. Two equations that
1.35x + 2.5 and y = 2x - 3 (Data
model these data are y
from: The Wall Street Journal.)
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