Given the following information of events A and B Compute th
Given the following information of events A and B. Compute the probability of the union of events; that is, P(A B)
Solution
IDENTITY IS P(A U B) = P(A) + P(B) - P(AB) THIS WILL BE USED FOR ALL PARTS
A) P(A U B) = 5/13+8/13 -4/13 = 9/13
B)P(A U B) = 5/9+2/9-1/9 = 6/9
C)P(A U B) = 1/5+2/6-2/15 =14 /30
D)P(A U B) = 4/7+3/7-3/7=4/7
E)P(A U B) = 6/11+6/11-3/11=9/11
