5. A group of 60 music students were surveyed. 15 play the piano, 20 play the flute, and 30 play guitar. 5 play the piano and flute, 9 play the flute and guitar, and 3 play the piano and guitar. 2 play all three, and 10 play none of the three instruments. (a) Draw a Venn diagram to illustrate the information. (b) Find the probability that a student chosen at random plays the guitar but not the flute.

5. A group of 60 music students were surveyed. 15 play the piano, 20 play the flute, and 30 play guitar. 5 play the piano and flute, 9 play the flute and guitar, and 3 play the piano and guitar. 2 play all three, and 10 play none of the three instruments. (a) Draw a Venn diagram to illustrate the information. (b) Find the probability that a student chosen at random plays the guitar but not the flute.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012

1st Edition

ISBN:9780547587776

Author:HOLT MCDOUGAL

Publisher:HOLT MCDOUGAL

Chapter11: Data Analysis And Probability

Section11.8: Probabilities Of Disjoint And Overlapping Events

Problem 2C

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