Geometry: Probability

Mathematics
Tutor: None Selected Time limit: 1 Day

At Marina High School, 24% of the school is involved in choir, and 8% of the school is involved in choir and orchestra. What is the probability that a student is involved in orchestra given that the student is also apart of choir?

May 1st, 2015

The question deals with conditional probability.

P(orchestra and choir) / P(choir) = .08/0.24 = 0.333 or 33.3%

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May 1st, 2015

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