What is the estimated frequency of the disease allele

Assignment Help Basic Statistics
Reference no: EM131209105

Question 1. A survey of a SNP (Single Nucleotide Polymorphism) site segregating for nucleotides C and G in a chimpanzee population found the following numbers of the different genotypes:

C/C

C/G

G/G

11

42

64

What is the frequency of G and what are the expected numbers of the three genotypes?

Question 2. Assume that the frequencies for A2 for an autosomal locus in males and females are 0.8 and 0.4, respectively. Calculate the genotype frequencies for the next two generations. Derive the last two equations in expression 2.6b. (pages 76-78)

Question 3. A survey of cat owners revealed the following distribution of coat colors: 326 wildtype, 161 tortoise shell, and 13 orange. What is the frequency of the dominant orange allele in these female cats? What are the expected frequencies of the three genotypes? Discuss the difference between the observed and expected genotype frequencies. In male cats, 168 wildtype and 32 orange cats were observed. What is the frequency of the orange allele in these male cats?

Question 4. The number of newborn Americans of European ancestry who have the recessive autosomal disease cystic fibrosis is approximately 1 in 2500.

What is the estimated frequency of the disease allele?

q2 =1/2500, so q=0.02

In random mating population, what proportion of mating would be between two carriers?

4p2 q2 =0.0013

What proportion of individuals would be heterozygotes for this allele?

2pq=0.0358

Reference no: EM131209105

Questions Cloud

Crafting an integrative bargaining proposal : For this assignment, develop four questions that could be asked of Alice Jones, senior Netflix executive, during an upcoming negotiation session. This information should be helpful in crafting an integrative bargaining proposal, i.e., a win-win si..
Define briefly the means of payment and store of value : Discuss or define briefly the following terms and concepts:- means of payment, -store of value, unit of account, barter,and risk.
Analyze major pros and cons for leasing and buying assets : Imagine that you are the Chief Financial Officer (CFO) of a startup airline company. The executive management team has tasked you with making a recommendation about whether the company should buy or lease airplanes. Analyze the major pros and cons..
Major international institutions : Identify three major countries with which your chosen company operates. Preferably, the three countries are in different continents. Are these three countries members of the IMF, the World Bank, and WTO? Do you believe that these three countries ac..
What is the estimated frequency of the disease allele : What is the estimated frequency of the disease allele - what proportion of mating would be between two carriers?
Prepare research analysis on enterprise architecture for mit : Prepare a research analysis on Enterprise Architecture for MIT.
What were the total revenues for the month of october : What were the total revenues for the month of October? Enumerate the expenses and amounts that were incurred at the end of October 2010. Are there any liabilities as of October 31, 2010? If yes, how much?
Documenting the system : Write a 3-page paper that explains the importance of training and support after software is implemented. Describe the methods whereby training materials can be delivered to the users of the software system.
Calculate permanent temporary and total hardness : Calculate permanent, temporary and total hardness in term of CaCO3 equivalents.

Reviews

Write a Review

Basic Statistics Questions & Answers

  Which of the following is not a decision variable when

which of the following is not a decision variable when formulating the project crashing problem as a linear program?the

  How many people be surveyed to estimate who weigh more

How many people must be surveyed if we want to estimate the percentage who weigh more than 180 pounds? Assume that we want 96% confidence.

  A certain disease is found in one person in 5000 if a

a certain disease is found in one person in 5000. if a person does have the disease the test will show a positive

  What is the probability that a random variable has a value

what is the probability that a random variable has a value between 1.75 and 7.35 if that random variable has a uniform

  Confidence interval example for statistics students

Using a previous exercise about Hallux abducto valgus (HAV) (deformation of the big toe that often requires surgery). Doctors used x-rays to measure the angle (in degrees) of deformity in 38 consecutive patients under the age 21 who came to a medi..

  Probability of basketball free throws

A basketball player makes 80% of his free throws. If he attempts eight free throws during the next game, what is the probability that he will make more than his average?

  A presidental candidate conducts a poll of likely voters in

a presidental candidate conducts a poll of likely voters in ohio to determine their mean age answer the following1.

  Individuals ages 15 to 19 spend 11 hour per day using a

the bureau of labor statistics american time use survey showed that the amount of time spent using a computer for

  Mean difference in weight gain for pigs fed

An experiment ws designed to estimate the mean difference in weight gain for pigs fed ration A as compared with those fed ration B. Eight pairs of pigs were used. The pigs within each pair were littermates.

  Construct a summary table and a horizontal bar graph to

1. the national snow and ice data center nsidc collects data on albedo depth and physical characteristics of ice

  A poll found that 41 of male voters and 44female voters

a poll found that 41 of male voters and 44female voters support a particular candidate.too test whether this candidate

  Probability selected person from us will be a cg-certain

Probability randomly selected person from US who is certain or has little doubt has no more than a H.S. education? probability randomly selected person from US will be a C.G. and be "certain" or "little doubt"?

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd