2. Prove the following propositions (a) Proposition 1: For every event A, AC A (b) Proposition...
answer C1 and C2 then Prove Proposition 3.11 (Segment Subtraction): If A * B * C, D * E * F, AB s. DE, and em C2. Prove Proposition 3.12: Given AC DE. Then for any point B between A and C there is Group C (choose two) Problem Ci Propositi a unique point E between D and F such that AB Problem C3. Prove the first case of Propositi exists a line through P perpendicular to e. DE. on...
I need help doing a doing two column for these two propositions. Book 1 Proposition 7: Given two straight lines constructed from the ends of a straight line and meeting in a point, there cannot be constructed from the ends of the same straight line, and on the same side of it, two other straight lines meeting in another point and equal to the former two respectively, namely each equal to that from the same end. Book 3 Proposition 14:...
1. [15 pts] Use Definition 1.5 (definition of probability function) to prove Propo- sition 1.3 () 15 pts) & (iv) [10 pts). You do not need to prove (i) and (ii). [Definition 1.5/ Let Ω be a set of all possible events. A probability function P : Ω → 0,11 satisfies the follouing three conditions (i) 0s P(A) S 1 for any event A; (iii) For any sequence of mutually exclusive events A1, A2 ,A", i.e. A, n Aj =...
1. Prove“inclusion-exclusion,”thatP(A∪B)=P(A)+P(B)−P(A∩B). 2. Prove the “unionbound, ”thatP(A1∪A2)≤P(A1)+P(A2). Under what conditions does the equality hold? 3. Provethat, for A1 andA2 disjoint, P(A1∪A2|B)=P(A1|B)+P(A2|B). 4. A and B are independent events with nonzero probability. Prove whether or not A and Bc are independent.
Please answer question 1 and 2. (1) Let p, q be propositions. Construct the truth table for the following proposition: (2) Let X be the set of all students in QC and let Y be the set of all classes in the Math Department available for QC students in the Fall 2019. Leyt P(z, y) be the proposition of the course y. Write down the following propositions using quantifiers: e Some QC students read the description of each course in...
Answer the following with TRUE or FALSE, and justify your answer (this does not necessarily have to be a formal prooW). (a) If two events A, B where P(A) > 0, P(B) > 0, P(AN B) > 0 and A, B are independent, then AC and BC are independent as well. (b) For two events A, B where P(A) > 0, P(B) > 0, they can be disjoint and independent at the same time. (c) For two events A1, A2...
1. Find P(AU(B UC)) in each of the following four cases: (a) A, B, and C are disjoint events and P(A) 1/2. (b) P(A)-2P(BC)= 3P(ABC) =1/2 (c) P(A)1/2, P(BC) 1/3, and P(AC)0 d) P(An (Be UC))-0.7
Find P(A U (Be UC)9) in each of the following four cases: (a) A, B, and C are disjoint events and P(A) 1/2. (b) P(A)2P(BC)3P(ABC)-1/2 (c) P(A)1/2, P(BC) 1/3, and P(AC)0 (d) PA n (BC UC) 0.7
Prove or disprove the following expression. (Prove: using Boolean algebra. Disprove: using truth table.) (NOT is presented by -.) 1. a + b (c^- + d)^- = a^-b^- + a^-cd^- 2. ab^- + bc^- + ac^- = (a + b + c) (a^- + b^-+ c^-) 3. a^- + bd^-^- (c + d) + ab^-d = ac^-d + ab^-cd + abd