Eye Color Consider a husband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125 probability of having children with blue and 0.125 probability of having children with green eyes. eyes, (a) What is the probability that their first child will have green eyes and the second will not? (b) What is the probability that exactly one of their two children will have green eyes? (c) If they have 8 children, what is the probability that exactly 1 will have blue eyes? (d) If they have 8 children, what is the probability that at least 3 will have green eyes? (e) What is the probability that the first brown eyed child will be child number 5?
Eye Color Consider a husband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125 probability of having children with blue and 0.125 probability of having children with green eyes. eyes, (a) What is the probability that their first child will have green eyes and the second will not? (b) What is the probability that exactly one of their two children will have green eyes? (c) If they have 8 children, what is the probability that exactly 1 will have blue eyes? (d) If they have 8 children, what is the probability that at least 3 will have green eyes? (e) What is the probability that the first brown eyed child will be child number 5?
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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Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.
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Eye Color
Consider a husband and wife with brown eyes who have 0.75 probability of having children with brown eyes, 0.125
probability of having children with blue eyes, and 0.125 probability of having children with green eyes.
(a) What is the probability that their first child will have green eyes and the second will not?
(b) What is the probability that exactly one of their two children will have green eyes?
(c) If they have 8 children, what is the probability that exactly 1 will have blue eyes?
(d) If they have 8 children, what is the probability that at least 3 will have green eyes?
(e) What is the probability that the first brown eyed child will be child number 5?
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