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Is Tourism a Saviour for Ghana’s Economic Challenges? An Exploration of Demand-Side Solutions. Page 1 Is Tourism a Saviour for Ghana’s Economic Challenges? An Exploration of Demand-Side Solutions. Dr. Esi Akyere Mensah Ghana Communication Technology…

This paper explores four Item Response Theory (IRT) models to determine the most appropriate for understanding item non-response. The selected IRT model was used to identify among five categories of survey questions, the most difficult to answer by…