Condorcet's jury theorem,dependency among jurors

With the aid of a simple discrete probability model, the Condorect Jury Theorem is extended to situations where there is dependency between judgement. It is shown that negative intra-voter correlation improves on jury competence in the sense that the probability of a correct decision increases. Positive correlation, on the other hand, tends to decrease jury competence. The results given here are obtained with the aid of simple recursion relations.