Calculate P(A or B)
in the following scenarios:
a. P(A)=0.34,P(B)=0.34
; A
and B
are mutually exclusive
P(A or B)=
Since A and B are mutually exclusive, meaning they cannot occur at the same time, the probability of A or B occurring is the sum of the individual probabilities:
P(A or B) = P(A) + P(B)
P(A or B) = 0.34 + 0.34
P(A or B) = 0.68
Therefore, the probability of A or B occurring in this scenario is 0.68.