Final_Dec_2006 - THE UNIVERSITY OF THE WEST INDIES...

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Unformatted text preview: THE UNIVERSITY OF THE WEST INDIES EXAMINATION of December, 2006 Code and Name of Course: EC14C Mathematics for the Social Sciences Paper: BSc Date and Time: Duration : 2 Hours INSTRUCTIONS TO CANDIDATES: This paper has 5 page(s) and 5 questions This paper has ONE Section consisting of FIVE (5) Questions. Answer any THREE (3) questions. Each question MUST be attempted on a new page. The use of non-programmable calculators is allowed for this examination. Graph sheets are provided. © The University of the West Indies. DO NOT WRITE OR TYPE ON THE BACK OF THIS SHEET: USE ONE SIDE ONLY INSTRUCTIONS: Each page must be signed by the First and Second Examiners, and where applicable the University and External Examiners. Completed forms should be handed to the Assistant Registrar (Examinations). Where applicable, the EXTERNAL EXAMINER is requested to sign the question paper and return it with comments, if any, (on a separate sheet), to the Assistant Registrar (Examinations) ………………………………….. …………………………………… First Examiner Univers ity Examiner (where applicable) ……………………………………… ………………………………………… Second Examiner External Examiner (where applicable) Date: ………./…………./19……… Date:………../…………./19……… 2 QUESTION 1 (a) On a college campus of 15000 students, one student returned from vacation with a contagious flu virus. The spread of the virus through the student body is given by: t e t S 8 . 4999 1 10000 ) ( − + = , where s (t) is the total number infected after t days. The college will cancel classes when 40% or more of the students are ill....
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This note was uploaded on 03/16/2011 for the course ECON 1003 taught by Professor Dr.mcdonald during the Spring '11 term at University of the West Indies at Mona.

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Final_Dec_2006 - THE UNIVERSITY OF THE WEST INDIES...

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