A roadside survey of the roadworthiness of vehicles obtained the following results: Roadworthy Not roadworthy Private cars 114 30 Company cars 84 24 Vans 36 12 Lorries 44 20 Buses 36 12 Is there any...

A roadside survey of the roadworthiness of vehicles obtained the following results:

Roadworthy	Not roadworthy
Private cars	114	30
Company cars	84	24
Vans	36	12
Lorries	44	20
Buses	36	12

Is there any association between the type of vehicle and the likelihood of it being unfit for the road?

May 12, 2022

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