Scatter plots Chapter 2.5Scatter PlotsNameDateCLASSWORK1.a. Use the table below. Model the relation with a scatter plot and a trend line.b. Predict the value of y when x=10.X1.02.03.04.05.06.07.0y-1.50.01.52.02.53.54.02.a. Draw a scatter plot of the data below.b. Draw a trend line. Write its equation.c. Estimate the number of cable TV subscribers in 2005.Cable TV SubscribersYear198019851990199563.0Millions ofSubscribers17.739.954.93.a. Draw a scatter plot of the data below.b. Draw a trend line. Write its equation.c. Predict what percent of the U.S. population will be enrolled in HMOS in 2008.Percent of U.S. Population Enrolled in HMOS1995Year199219931994199619971998Percent14.215.117,219.322.125.328.64.a. Draw a scatter plot of the data below.b. Draw a trend line. Write its equation.c. Predict what the expenditures on drugs in 2009 will be.Year199519961997199810.6Expenditures(in billions ofdollars)8.99.410.0

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1.a. Use the table below. Model the relation with a scatter plot and a trend line. b. Predict the value of y when x-10. 2.0 5.0 2.5 6.0 7.0 1.0 -1.5 3.0 4.0 0.0 1.5 2.0 3.5 4.0

Algebra and Trigonometry (6th Edition)

6th Edition

ISBN:9780134463216

Author:Robert F. Blitzer

Publisher:Robert F. Blitzer

ChapterP: Prerequisites: Fundamental Concepts Of Algebra

Section: Chapter Questions

Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...

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Match these values of r with the accompanying scatterplots: - 0.744, - 0.994, 1, 0.744, and – 0.386. Click the icon to view the scatterplots. Match the values of r to the scatterplots. Scatterplot 1, r = Scatterplot 2, r= Scatterplot 3, r = Scatterplot 4, r = Scatterplot 5, r=
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Parts a and b please The American Press Institute reports that almost 70% of all American adults use a computer to gain access to news. Based on generational differences,you suspect that the proportion of American adults under 30 years old who use a computer to gain access to news exceeds the proportion of Americans 30 years and older who use a computer to gainaccess to the news. Data given represents responses to the question, “Do you use a computer to gain access to news?” given by a random samples of Americans adults under 30 years old and Americans over 30 years old. Data: answers to the question do you use a computer to get the news People Under 30: 41 say no and 109 say yes People over 30: 91 say no and 109 say yes a. Estimate the proportion of American adults under 30 years old who use a computer to gain access to news and the proportion of Americans over 30 years old who use a computer to gain access to the news.b. Provide a 95% confidence interval for the differences in…
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