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7. Julie has 100 music CDs. 58 of the CDs are classical. 22 of the CDs are folk. The rest of the CDs are jazz. On Saturday, Julie chooses one CD at random from the 100 CDs. On Sunday, Julie chooses one CD at random from the 100 CDs. (a) Complete the probability tree diagram. Saturday 0.58 0.22 Classical Folk Jazz Sunday Classical Folk Jazz Classical Folk Jazz Classical Folk Jazz (b) Calculate the probability that Julie will choose a jazz CD on both Saturday and Sunday. (c) Calculate the probability that Julie will choose at least one jazz CD on Saturday an Sunday.

7. Julie has 100 music CDs. 58 of the CDs are classical. 22 of the CDs are folk. The rest of the CDs are jazz. On Saturday, Julie chooses one CD at random from the 100 CDs. On Sunday, Julie chooses one CD at random from the 100 CDs. (a) Complete the probability tree diagram. Saturday 0.58 0.22 Classical Folk Jazz Sunday Classical Folk Jazz Classical Folk Jazz Classical Folk Jazz (b) Calculate the probability that Julie will choose a jazz CD on both Saturday and Sunday. (c) Calculate the probability that Julie will choose at least one jazz CD on Saturday an Sunday.

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
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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7. Julie has 100 music CDs. 58 of the CDs are classical. 22 of the CDs are folk. The rest of the CDs are jazz. On Saturday, Julie chooses one CD at random from the 100 CDs. On Sunday, Julie chooses one CD at random from the 100 CDs. (a) Complete the probability tree diagram. Saturday (c) 0.58 0.22 Classical Folk Jazz Sunday Classical Folk Jazz Classical Folk Jazz Classical Folk Jazz (b) Calculate the probability that Julie will choose a jazz CD on both Saturday and Sunday. Calculate the probability that Julie will choose at least one jazz CD on Saturday and Sunday.
Transcribed Image Text:7. Julie has 100 music CDs. 58 of the CDs are classical. 22 of the CDs are folk. The rest of the CDs are jazz. On Saturday, Julie chooses one CD at random from the 100 CDs. On Sunday, Julie chooses one CD at random from the 100 CDs. (a) Complete the probability tree diagram. Saturday (c) 0.58 0.22 Classical Folk Jazz Sunday Classical Folk Jazz Classical Folk Jazz Classical Folk Jazz (b) Calculate the probability that Julie will choose a jazz CD on both Saturday and Sunday. Calculate the probability that Julie will choose at least one jazz CD on Saturday and Sunday.
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