They are now available for use by any students and teachers interested in OR subject to the following conditions . A full list of the topics available in OR-Notes can be found here . UG examination 1999 Answer FOUR questions.
All questions carry equal marks.
If more than four questions are answered only the first four answered will be marked. Marks will be deducted in this examination if there is insufficient written explanation. The demand for a product in each of the last six weeks is shown below. Apply exponential smoothing with a smoothing constant of 0.3 to generate a forecast for the demand for this product in week 7. An analysis of shopper behaviour data has produced the transition matrix shown below for the probability of switching each year between brands.