VP Newbie | Next Rank: 10 Posts View User Profile Posts: 7 Joined: Fri Nov 23, 2007 5:11 pm OG 11 Corrections ? Probability by VP » Sun Jan 06, 2008 8:21 pm Hi All, Can someone please verify the last line of paragraph one on page 120 (OG 11)? 0.85<= P(A or C) <=0.23 How can P (A or C) <=0.23 Please let me know VP Top Quote