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S-CP.7 Warmup M2-069-A02-V04

Apply and interpret the Addition Rule P(A or B)=P(A)+P(B)-P(A and B).

Find \(P(A or B)\) for mutually exclusive events

Problem

Blue-ticket and gold-ticket outcomes cannot occur together. Add their probabilities \(0.18\) and \(0.47\) to find the probability of either outcome.

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Four variants of this problem type
Curriculum context
Course
Math II
Standard
S-CP.7
Category
Statistics and Probability
Domain
Conditional Probability and the Rules of Probability
Objective
Apply and interpret the Addition Rule P(A or B)=P(A)+P(B)-P(A and B).
Problem type
Find \(P(A or B)\) for mutually exclusive events