AI代写

Inclusion / Exclusion Two events: P(A∪B)= P(A) P+(B) P−(AB) Three events: PABC PAPBPC PABPACPBC PABC Four events: Page 1 PABCD PAPBPCPD  In general for a finite collection of events E1, E2, … , En. More succinctly.    PAB PAC PAD PBC PBD PCD    PABC PABD PACD PBCD  PABCD

EX A Observe a future annual high-water level of Lake Ontario. Page 1 EX B Toss 4 coins (or a single coin 4 times). EX C Deck of 6 cards labelled 1, 2, … , 6. Choose two cards (don’t worry about order) without replacement. (Note: If with replacement, order will necessarily become an issue.)

PowerPoint Presentation Semantic Networks Semantic Networks Generate and Test Problem Reduction Means-Ends Analysis Fundamentals Production Systems Lesson Preview Knowledge representations Semantic networks Problem-solving with semantic networks Represent & Reason ? A B C # 1 2 3 4 5 6 inside above above above unchanged expanded deleted A B z x y x y z