Bertrand's Paradox Presented by Eugene Kang Problem What is the probabilit y of a random chord of a unit circle having a length greater th an 3, the side of an inscribed equilatera l triangle? A chord of circle – line segment from a point on the circle to another point on the circle Answer Choices 1 A. 2 1 B. 3 1 C. 4 Mathematical Solutions Parallel Slices Mathematical Solutions Angle Slices Mathematical Solutions Random Slices ftp://ftp.haverford.edu/pub/cgreene/prob/text/bookprograms /chap2/BertrandsParadox.Chpt2.mat.nb Bertrand's Paradox for Dummies 1 2 1 3 1 4 Not to be Confused • Bertrand’s Paradox vs. Bertrand Paradox Credit • http://web.mit.edu/tee/www/bertrand/ • Charles M. Grinstead, J. Laurie Snell, INTRODUCTION TO PROBABILITY http://www.dartmouth.edu/~chance/teaching_aids/books_articles/probability_book/pdf.html • http://www.cut-the-knot.org/bertrand.shtml