2. The following table shows the estimatedpopulations and annual growth rates for fourcountries in the year 2000. Find the expectedpopulation of each country in 2025, assumingtheir annual growth rates remain steady.Country Population in 2000 Growth RateAustraliaChinaМexicoZaire(SHOW WORK)19,169,0001,261,832,000100,350,0000.6%0.9%1.8%51,965,0003.1%

Answered: Image /qna-images/answer/1ca89cb8-e98b-4457-9aa1-6089efc57efb.jpg

Answered: 2. The following table shows the…

Calculus: Early Transcendentals

8th Edition

ISBN:9781285741550

Author:James Stewart

Publisher:James Stewart

Chapter1: Functions And Models

Section: Chapter Questions

Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...

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the table shows the percent of households with internet access for selected years from 2009 and projected through 2015. Year Percent of households 2009 67 2010 70 2011 72.5 2012 75 2013 76.5 2014 77.2 2015 78 Use the model to predict the percent of households with internet access in 2022.
6. The Motion Picture Association of America reports a drop-off of video disc sales. The data in the table below shows consumer spending on video discs (DVD, Blue-ray, and UltraHD Blu-ray) in the United States in the years 2015-2018. Year Consumer Spending on video discs (in billions of dollars) 2015 9.1 2016 8.0 2017 6.8 2018 5.8 (a) What was the average rate of change in consumer spending from 2015 to 2018? (Be sure to include units.) (b) Use the average rate of change calculated above to predict consumer spending on video discs in 2020?
Answer the following questions regarding the population of Hamilton County in 2016. a. If you predict the population of Hamilton County in 2016, should you use the average growth rate of 2000-2009 or the average growth rate of 2009-2015? Explain your choice in a complete sentence. b. Predict the population of Hamilton Country in 2016. Show your work. Express your answer in “thousand people” rounded to the nearest whole number.
The number of married people in a country (in millions) and the total number of adults in the country (in millions) are provided in the accompanying table for several years. Find the percentage of people married in each of the given years, and describe the trend over time. The percentage of the adult population that was married in 1990 was (Round to one decimal place as needed.) %. Year 1990 1997 2000 2007 Married 112.3 120.9 119.6 131.5 Total 187.8 207.3 215.5 238.3
Suppose that a firm's sales were $3,750,000 five years ago and are $5,250,000 today. What was the geometric mean growth rate in sales over the past five years?
China had a population in 2008 of about 1.14 billion people. The populaton is growing by about 1.34% each year. If this trend continues, when will China's population reach 1.2 billion.
Personal care aide is an occupation that is growing quickly. Assume that, in a certain region, there will be a need for 120,334 personal care aides in 2024, a growth of about 20% over 2014 levels. How many personal care aides were there in this region in 2014
21. Cigarettes 2009 In 1999, the Centers for Disease Con- trol and Prevention estimated that about 34.8% of high school students smoked cigarettes. They established a national health goal of reducing that figure to 16% by the year 2010. To that end, they would be on track if they achieved a reduction to 17.7% by 2009. In 2009, they released a research study in which 19.5% of a random sample of 5080 high school students said they were current smokers. Is this evidence that progress toward the goal is off track? a) Write appropriate hypotheses. b) Verify that the appropriate assumptions are satisfied. c) Find the P-value of this test. d) Explain what the P-value means in this context. e) State an appropriate conclusion. f) Of course, your conclusion may be incorrect. If so, which kind of error did you commit?

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