COS 125 FALL 2009 HW #15 DUE TUESDAY 11/03/09 BY 3 PM Z stands for the Zelle Book D stands for the Downey Book 1. Do Problem 3 on p. 291 of Z. 2. Do Problem 4 on p. 291 of Z. 3. Do Problem 5 on p. 291 of Z. Do enough runs to answer the question of whether changing the scoring affects the winning percentage of two teams. 4. Do Problem 13 on pp. 334-335 of Z with the following difference. Do not build buttons yet. Just make the face go through the different methods when you click on the window. We will learn to build buttons next week!