********************************************************** June Elijah Simakani Department of Statistics University of Port Elizabeth, Vista Campus P.O.Box 1600, Port Elizabeth 6000 South Africa Tel.no: + 27(41) 408 3234(w) + 27(41) 582 1573(h) Fax.no: + 27(41) 464 2859 ********************************************************** _________________________ Content and Virus scanned by Inflex and Mcafee