STAT 133 Midterm: statistics134-fa2017-mt1-Ibser-soln
Document Summary
You may not use a calculator or any notes or books. For full credit, give reasons and/or show work. Each part of every problem is worth 10 points, for a total of 80. Normal approximation answers should be left in terms of , the normal cdf. Answers need not be simpli ed, but any in nite sums should be. You may use the backs of sheets as scratch, but write anything you want graded on the front. Distribution summaries are on the last page, you need not hand this page in. When i call time, close your exam and stand up. If you continue to work after i call time, i will give you a 0 on that problem. 1: you have a bag that contains 6 yellow skittles, 4 red skittles, and 5 purple skittles. You eat a purple one and don"t like it very much, but you keep eating.
