Alona suffers from a sleeping disorder, and therefore her chances of getting a good night’s sleep are only 40%. Given that Alona did not have a good night's sleep, her chances of falling asleep in class are 80%. given that she had a good night’s sleep, her chances of falling asleep in class are 5%. What is the probability that Alona will fall asleep in class? a. 0.05 b. 0.48 c. 0.5 d. 0.02

Alona suffers from a sleeping disorder, and therefore her chances of getting a good night’s sleep are only 40%. Given that Alona did not have a good night's sleep, her chances of falling asleep in class are 80%. given that she had a good night’s sleep, her chances of falling asleep in class are 5%. What is the probability that Alona will fall asleep in class? a. 0.05 b. 0.48 c. 0.5 d. 0.02

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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