Zoonotic disease outbreaks are infectious disease outbreaks in humans that are caused bypathogens from wild or domesticated animals. Suppose two pathogen genotypes occur inchickens, and one of them is accidentally transmitted to a farmer, each being selected withprobability 0.8 for type 1 or 0.2 for type 2. If type 1 is transmitted, then an outbreak will occurwith probability 0.18, whereas if type 2 is transmitted, then an outbreak will occur withprobability 0.59. What is the overall probability of an outbreak? Round your answer to fivedecimal places.

The probability of selecting type 1 is 0.8 and for type 2 is 0.2. The probability of an outbreak…

Answered: Zoonotic disease outbreaks are…

A First Course in Probability (10th Edition)

10th Edition

ISBN:9780134753119

Author:Sheldon Ross

Publisher:Sheldon Ross

Chapter1: Combinatorial Analysis

Section: Chapter Questions

Problem 1.1P: a. How many different 7-place license plates are possible if the first 2 places are for letters and...

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There are two batches of the same product. In one batch all products are conforming. The other batch contains 20% non-conforming products. A batch is selected at random and one randomly selected product from that batch is inspected. The inspected product was foundconforming and was returned back to its batch. What is the probability that the second product, randomly selected from the same batch, is found non-conforming?
Sickle-cell disease is a condition common in persons of African ancestry where red blood cells contain an abnormal type of hemoglobin. Individuals whose cells produce both normal and abnormal hemoglobin are said to have "sickle-cell trait" and they are generally healthy. If both parents have sickle-cell trait, then each of their children has probability 0.25 of having the actual disease. Suppose two parents with sickle-cell trait have three children. Identify the exact probabilities in this interim table of all possible outcomes and in the probability distribution table for X, where N denotes no sickle-cell disease and D denotes sickle-cell disease. (Round your answers to six decimal places.) Outcome X Probability NNN 0 0 1 2 NND 1 3 NDN 1 DNN 1 NDD DND DDN X Probability NN 2 DDD 3
8 Suppose disease X can be passed from father to child. If a father has the disease, each child has a 1/2 chance of having it too (independent of whether any other children do). If a father doesn't have the disease, none of their children will. Alexei is a father, and there's a 1/4 chance he has disease X. What is the probability Alexei has disease X if he has 2 children and neither one has the disease?
With regards to a particular gene, the percentage of genotypes AA, Aa, and aa in a particular population are respectively, 60%, 30%, and 10%. Furthermore, the percentages of these genotypes that contract a certain disease are respectively. 1%, 5% and 20%. If a person does contract the disease, what is the probability that the person is of genotype AA?

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