Table 2 Influence of design variables on cutter bar speed of experimental developed harvester (ANOVA).

From: Development and evaluation of a battery powered harvester for sustainable leafy vegetable cultivation

Source

Sum of squares

DF

Mean square

F-value

P value

 

Model

51152.89

2

25576.44

206.45

< 0.0001

Significant

A-forward speed, (km/h)

51152.89

2

25576.44

206.45

< 0.0001

 

Pure error

743.33

6

123.89

   

Cor total

51896.22

8

    

Std. dev

11.13

R2

0.9857

 

Mean

370.44

Adjusted R2

0.9809

 

C.V. %

3.00

Predicted R2

0.9678

 
  

Adequate Precision

28.7364