United States Air Pollution Levels (1990 – 2007) Source: “National Air Quality, Status and Trends through 2007,” U.S. EPA, 2008.
Musculoskeletal System Assessment, Diagnostic Tests, and Treatments.
Ch14: Linear Least Squares 14.1: INTRO: Fitting a pth-order polynomial will require finding (p+1) coefficients from the data. Thus, a straight line (p=1)