Question Suppose that the numbers of people in the three blood groups M, MN, N in generation 0 of a population are in the proportions 0.25: 0.3: 0.45, and that the population reproduces generation by generation by a process of random mating Assume that the population has been reproducing for several generations. Cathy, whose blood group is MN, and Dennis, whose blood group is not known, have two daughters, Hilary and Jane Question 1 Draw up a table showing the possible genotype-genotype combinations for Cathy and Dennis, and their probabilities, together with the possible genotypes of their offspring and the probabilities with which the offspring genotypes occur Question 2 Calculate the probability that Hilary's blood group is M. Question 3 calculate the probability that Hilary and Jane both have blood group M.

A First Course in Probability (10th Edition)
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ISBN:9780134753119
Author:Sheldon Ross
Publisher:Sheldon Ross
Chapter1: Combinatorial Analysis
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Suppose that the numbers of people in the three blood groups M, MN, N in
generation 0 of a population are in the proportions 0.25 0.3: 0.45, and that
the population reproduces generation by generation by a process of random
mating
Assume that the population has been reproducing for several generations.
Cathy, whose blood group is MN, and Dennis, whose blood group is not
known, have two daughters, Hilary and Jane
Question 1
Draw up a table showing the possible genotype-genotype
combinations for Cathy and Dennis, and their probabilities,
together with the possible genotypes of their offspring and the
probabilities with which the offspring genotypes occur
Question 2
Calculate the probability that Hilary's blood group is M.
Question 3
calculate the probability that Hilary and Jane both have blood
group M.
Transcribed Image Text:Question Suppose that the numbers of people in the three blood groups M, MN, N in generation 0 of a population are in the proportions 0.25 0.3: 0.45, and that the population reproduces generation by generation by a process of random mating Assume that the population has been reproducing for several generations. Cathy, whose blood group is MN, and Dennis, whose blood group is not known, have two daughters, Hilary and Jane Question 1 Draw up a table showing the possible genotype-genotype combinations for Cathy and Dennis, and their probabilities, together with the possible genotypes of their offspring and the probabilities with which the offspring genotypes occur Question 2 Calculate the probability that Hilary's blood group is M. Question 3 calculate the probability that Hilary and Jane both have blood group M.
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