Fit a simple linear regression model to the oxygen purity data
in Table 11-1.
Table 11-1 Oxygen and Hydrocarbon Levels Observation Hydrocarbon Level Number x (%) 1 0.99 2 1.02 1.15 1.29 1.46 1.36 0.87 1.23 1.55 1.40 1.19 1.15 0.98 1.01 1.11 1.20 1.26 1.32 1.43 0.95 234 sor 5 6