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Type: Multiple-Choice
Category: Represent and Determine Probability
Level: Grade 10
Standards: HSS-CP.B.7
Score: 1
Author: nsharp1
Last Modified: 5 years ago

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Represent and Determine Probability Question

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Grade 10 Represent and Determine Probability CCSS: HSS-CP.B.7

In an experiment, two non-mutually exclusive events are labeled events A and B. If P(A) = 0.45, P(B) = 0.41, and P(A and B) = 0.21, what is P(A or B)?
  1. 0.17
  2. 1.07
  3. 0.65
  4. 0.25