Mathematics, 28.11.2020 20:20 2023greenlanden
Data were recorded for a car’s fuel efficiency, in miles per gallon (mpg), and corresponding speed, in miles per hour (mph). Given the least-squares regression line, , what is the predicted fuel efficiency for a speed of 30 mph?
17.67 mpg
26.50 mpg
30.00 mpg
37.74 mpg
Answers: 2
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Data were recorded for a car’s fuel efficiency, in miles per gallon (mpg), and corresponding speed,...
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