Question

Airvelocity (x) left column

Evaporation Coefficient (y) right column

20   0.18
60   0.37
100   0.35
140   0.78
180   0.56
220   0.75
260   1.18
300   1.36
340   1.17
380   1.65

Using SAS, create a scatter plot and find the least squares line (prediction line), Pearson’s correlation coefficient (explain),

complete a test of linearity based on your SAS output, and find/explain the coefficient of determination.

Answer 1