Table 4 Variance analysis.

From: Design and test of smashing and scattering device of double-channel feeding ratoon rice harvester

Source

SS

df

MS

F

Significance

B

0.114697

2

0.057348

79.90

**

C

0.004614

2

0.002307

3.21

*

D

0.046891

2

0.023446

32.67

**

A × D

0.009398

4

0.002325

3.27

*

\(\left. {\begin{array}{*{20}c} A \\ {C \times D} \\ e \\ \end{array} } \right\}e^{\Delta }\)

\(\left. {\begin{array}{*{20}c} {0.00007} \\ {0.005977} \\ {0.007177} \\ \end{array} } \right\}0.013224\)

\(\left. {\begin{array}{*{20}c} 2 \\ 4 \\ {10} \\ \end{array} } \right\}16\)

0.002247

  

SUM

0.188824

26

   
  1. F checks the critical value in the table (critical value of F-test): F0.1(2,10) = 2.92; F0.05(2,10) = 4.10; F0.1(4,10) = 2.61; F0.05(4,10) = 3.48.
Back to article page