Suppose there is a 14.3% probability that a randomly selected person aged 20 years or older is a smoker. In addition, there is a 10.2% probability that a randomly selected person aged 20 years or older is female, given that he or she smokes. What is the probability that a randomly selected person aged 20 years or older is female and smokes? Would it be unusual to randomly select a person aged 20 years or older who is female and smokes? The probability that a randomly selected person aged 20 years or older is female and smokes is (Round to three decimal places as needed.). Would it be unusual? No Yes

Suppose there is a 14.3% probability that a randomly selected person aged 20 years or older is a smoker. In addition, there is a 10.2% probability that a randomly selected person aged 20 years or older is female, given that he or she smokes. What is the probability that a randomly selected person aged 20 years or older is female and smokes? Would it be unusual to randomly select a person aged 20 years or older who is female and smokes? The probability that a randomly selected person aged 20 years or older is female and smokes is (Round to three decimal places as needed.). Would it be unusual? No Yes

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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