Homework Soursesuppose A and B are two independent events with PA 3 and PB0
suppose A and B are two independent events with P(A) =.3 and P(B)=0.3. What is P(A or B)?
suppose A and B are two independent events with P(A) =.3 and P(B)=0.3. What is P(A or B)?
suppose A and B are two independent events with P(A) =.3 and P(B)=0.3. What is P(A or B)?
Solution
P(A or B) = P(A) + P(B) - P(A and B)
= P(A) + P(B) - P(A) * P(B)
= 0.3 + 0.3 - 0.3 * 0.3
= 0.51
