# HSS-CP.B.7

Apply the Addition Rule, \(P(\mbox{$A$ or $B$}) = P(A) + P(B) - P(\mbox{$A$ and $B$})\), and interpret the answer in terms of the model.

Apply the Addition Rule, \(P(\mbox{$A$ or $B$}) = P(A) + P(B) - P(\mbox{$A$ and $B$})\), and interpret the answer in terms of the model.