In a group of children the probability a child had black hair is 0.7. The probability that a child has brown eyes is 0.55. The probability the child has has either black hair or brown eyes 0.85. What is the probability that a child chosen at random has both black hair and brown eyes
In a group of children the probability a child had black hair is 0.7. The probability that a child has brown eyes is 0.55. The probability the child has has either black hair or brown eyes 0.85. What is the probability that a child chosen at random has both black hair and brown eyes
Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter11: Data Analysis And Probability
Section: Chapter Questions
Problem 15CR
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In a group of children the probability a child had black hair is 0.7. The probability that a child has brown eyes is 0.55. The probability the child has has either black hair or brown eyes 0.85.
What is the probability that a child chosen at random has both black hair and brown eyes?
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