Table IV.

Prior and Posterior Probability of “Sufficient Preventive Measures?” by Associative Reasoning with Evidence on “Potholing Performed? = Yes” and Conditioned on Each Specific Type of Third‐Party Excavator

	$Z_1$: Third‐Party Excavator
Sufficient Preventive Measures?	Property Owner	Contractor	Government Entity
$\text{Pr}(Z_7=\mathrm{Yes}|,Z_1)$ [%]	61.20	80.40	89.00
$\text{Pr}(Z_7=\mathrm{Yes}|Z_2=\mathrm{Yes},Z_1)$ [%]	61.75	81.69	90.86
$\mathrm{\Delta }$	+0.55	+1.29	+1.86