Hypothesis

Hypothesised Relationship

SRW

CR

Remark

H₁

Vehicle maintenance → service delivery

0.227

13.025***

Supported

H₂

Vehicle fuel management → Service delivery

0.309

11.078***

Supported

H₃

Driver management → service delivery

0.298

9.782***

Supported

H₄

Vehicle Replacement→ service delivery

0.407

12.312***

Supported