Regression line for a data set
A regression line for a data set was found to be yt= 1.25 - 3.84x . What is the point prediction of y for x = 20?
A. 78.05
B. -76.8
C. 76.8
D. -75.55
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Bob is asked to design a system for heating process water in a chemical plant. What capacity of natural gas burners must Bob provide, measured in BTU/H?
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