In a pipe system, the 5-min interval flow speeds are measured in hydraulic testing. CALCULATE sum of squares of residuals (Sr = Eo e ) according to the simple linear regression model....

K=18 ;  K/2=9

Extracted text: In a pipe system, the 5-min interval flow speeds are measured in hydraulic testing. CALCULATE sum of squares of residuals (Sr = Eo e ) according to the simple linear regression model. Measurements(min) x Flow speed (m/s) 1 2 3 4 _y 6.4 5.9 7.4 8.9 K/2