Question

Consider a husband and wife with brown eyes who have 0.75 probability of having children with...

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 7 children, what is the probability that exactly 2 will have blue eyes? (d) If they have 7 children, what is the probability that at least 1 will have green eyes? (e) What is the probability that the first brown eyed child will be child number 3 ?

Homework Answers

Know the answer?
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for?
Ask your own homework help question
Similar Questions
Consider a husband and wife with brown eyes who have 0.75 probability of having children with...
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...
Traditionally, blue-eye color is considered recessive to brown eyes in humans although, as noted in the...
Traditionally, blue-eye color is considered recessive to brown eyes in humans although, as noted in the chapter, eye color in humans is not a single gene trait. It has occasionally been the subject of folklore and “common knowledge” that blue-eyed parents usually have blue-eyed offspring. However, blue-eyed parents do often have brown-eyed children. In addition, when one brown-eyed child is born in this family, it is expected that subsequent children will also have brown eyes. Assuming the blue eyes really...
A brown eyed man whose mother was colorblind and whose father had blue eyes is engages...
A brown eyed man whose mother was colorblind and whose father had blue eyes is engages to marry a woman whose color blind mother had blue eyes and whose father had blue eyes and normal vision. Eye color is autosomal and brown is dominant. Color vision is X-linked and normal is dominant. (6) a) What is the genotype of the young gentleman? b) What is the genotype of his fiancé? c) What are the chances of having a brown-eyed, child...
A couple has tree children, all of whom have blue eyes and blond hair. Both parents...
A couple has tree children, all of whom have blue eyes and blond hair. Both parents are homozygous for blue eyes(bb), and have brown hair (Rr). Which hair color allele is dominat?----------How is it possible for their three children to all have blonde hair? What is the probability that their next child will be blue eyed and have brown hair? Show how you arrived at your answers.
A geneticist hypothesizes that half of a given population will have brown eyes and the remaining...
A geneticist hypothesizes that half of a given population will have brown eyes and the remaining half will split evenly between blue- and green-eyed people. use the following sample of sixty individuals to test the geneticist's claim at a 5% of significance. Brown eyes Green eyes Blue Eyes 34 15 11 A. Hypothesis: B. Degrees of freedom: C. Expected number: D. Test statistic: E. Approximate p-value. F. Decision: G. what is the appropriate distribution? your choices are : Chi-squared, normal...
Q1. In a group of 40 children, 12 have blonde hair, 13 have brown eyes, and...
Q1. In a group of 40 children, 12 have blonde hair, 13 have brown eyes, and 6 have both blonde hair and brown eyes. If a child is selected at random, find the probability of the following. (Round your answers to three decimal places.) The child has blonde hair and brown eyes? A) Three numbers are drawn from {1, 2, 3, 4, 5, 6, 7} and placed in a row in the order drawn to form a three-digit number. What...
A husband and wife want to have 5 children however they are both carriers of the...
A husband and wife want to have 5 children however they are both carriers of the autosomal recessive allele for cystic fibrosis. Showing working calculate each of the following parts: a) the probability of having all five children affected by cystic fibroisis b )the probability of having only two affected children c )the probability of having at lest three of their children affected PLEASE NOTE THIS IS NOT A MULTIPLE CHOICE THERE ARE THREE DIFFERENT PARTS OF THE QUESTION.
7. In the US, 40% of the population)n have brown eyes. If 14 people are randomly...
7. In the US, 40% of the population)n have brown eyes. If 14 people are randomly selected then a) find the average number and standard deviation of people with brown eyes b) P(at least 12 of them will have brown eyes) c) P(exactly 7 will have brown eyes) d)P(less then 4 or more than 10 of them will have brown eyes)
Based on a study, It was determined that eye colors in the United States are distributed:...
Based on a study, It was determined that eye colors in the United States are distributed: 40% brown, 35% blue, 12% green, 7% grey, 6% hazel. If three people are selected, what is the probability the first person will have blue eyes, the second person will have green eyes, and the third person will have grey eyes?
Problem: Suppose that a couple will have 3 children. Assume that the probability of having a...
Problem: Suppose that a couple will have 3 children. Assume that the probability of having a girl is .487 and the probability of having a boy is .513. Also assume that x is a random variable for the number of girls and find the probability where x is 0, 1, 2, or 3. In order words, answer the following probability questions. What is the probability that none of the three children will be girls? What is the probability that exactly...