Problem2-1: 1.12 Problem2-2: Implement one of 1.7, 1.9 or 1.10 from the text. Problem2-3: Do problem 1.24 from the text. Run with n = 100, 200, 300, ... 10,000. Plot values for d-hat, q-hat, and u-hat. Problem2-4: Implement Matlab version of single server queue Problem2-5: Implement Matlab version of inventory system Problem2-6: Run both C and Matlab versions of the inventory system 100 times to get better estimates and compare results. Problem2-7: GRADS ONLY: Get accounts on one of: college Beowulf system CHPC Beowulf system CHPC SGI O2k CHPC SP-2.