translate English to French: Equation (B7) says that the contribution of a quit is the weighted average of the probability of observing the given spell length if the job were a seasonal job and the probability of observing the spell length if it were a non-seasonal job.
Les facteurs de pondération ne représentent que la probabilité mathématique, qu’il s’agisse d’un emploi saisonnier ou non saisonnier, respectivement.