00612/quizzes/2934971/takeSoogleConsider the graph below:Automobile Registrations by Year16y = 0.3949x- 778.71412108.6419751980198519901995200020052010YearUse the model to find the expected number of automobile registrations (in millions)for year 1,999.Express you answer as a decimal rounded to the nearest hundredth. Do not include unitswith your answer.Automobile Registrations (in millions)立

The given equation of the plot is y=0.3949x-778.7 where, 'x' is the year and 'y' is the number of…

Answered: Consider the graph below: Automobile…

College Algebra

7th Edition

ISBN:9781305115545

Author:James Stewart, Lothar Redlin, Saleem Watson

Publisher:James Stewart, Lothar Redlin, Saleem Watson

Chapter9: Counting And Probability

Section9.4: Expected Value

Problem 20E

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Population Genetics In the study of population genetics, an important measure of inbreeding is the proportion of homozygous genotypesthat is, instances in which the two alleles carried at a particular site on an individuals chromosomes are both the same. For population in which blood-related individual mate, them is a higher than expected frequency of homozygous individuals. Examples of such populations include endangered or rare species, selectively bred breeds, and isolated populations. in general. the frequency of homozygous children from mating of blood-related parents is greater than that for children from unrelated parents Measured over a large number of generations, the proportion of heterozygous genotypesthat is, nonhomozygous genotypeschanges by a constant factor 1 from generation to generation. The factor 1 is a number between 0 and 1. If 1=0.75, for example then the proportion of heterozygous individuals in the population decreases by 25 in each generation In this case, after 10 generations, the proportion of heterozygous individuals in the population decreases by 94.37, since 0.7510=0.0563, or 5.63. In other words, 94.37 of the population is homozygous. For specific types of matings, the proportion of heterozygous genotypes can be related to that of previous generations and is found from an equation. For mating between siblings 1 can be determined as the largest value of for which 2=12+14. This equation comes from carefully accounting for the genotypes for the present generation the 2 term in terms of those previous two generations represented by for the parents generation and by the constant term of the grandparents generation. a Find both solutions to the quadratic equation above and identify which is 1 use a horizontal span of 1 to 1 in this exercise and the following exercise. b After 5 generations, what proportion of the population will be homozygous? c After 20 generations, what proportion of the population will be homozygous?

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Consider the graph below: Automobile Registrations by Year 16 y = 0.3949x- 778.7 14 12 10 8 0. 1975 1980 1985 1990 1995 2000 2005 2010 Year Use the model to find the expected number of automobile registrations (in millions) for year 1,999. 00 64 Automobile Registrations (in millions)