course is operations research 2

For an nn consistence pairwise comparison matrix in AHP method, which one of the following sentences is not true? Select one: a2ai=1 b.It is a symmetric matrix. c. aij=/, d. aj=(aj)1 Which one of the following situation can consider as a discrete time discrete state space stochastic process Select one: a. Number of the calis which received to a secretary in one day time duration b.Call duration in each calling c.Number of the inks on a role of the paper d. Number of the spelling mistakes in each page of a report