Analysis

Kitui ANOVA

SUMMARY

Count

Sum

Average

Variance

0 - 10 cm

3

14.42157

4.807189

0.545998

10 - 20 cm

3

9.753063

3.251021

0.021041

20 - 30 cm

3

14.96017

4.986722

3.05001

2.5m

3

12.39738

4.132461

0.465047

3 m

3

10.85067

3.616889

0.314354

3.5m

3

15.88675

5.295582

3.352586

ANOVA

Source of Variation

SS

df

MS

F

P-value

F crit

Tillage Depth

5.466549

2

2.733275

3.908274

0.1145879

6.944272

Hitching Length

4.436674

2

2.218337

3.171971

0.1495367

6.944272

Error

2.797424

4

0.699356

Total

12.70065

8

Remarks

Ho: μ0-10 = μ10-20 = μ20-30

H1: μ0-10 ≠ μ10-20 ≠ μ20-30

Ho: μ2.5 = μ3 = μ3.2

H1: μ2.5 ≠ μ3 ≠ μ3.5