4:10 PM Sun Oct 6 51% webassign.net Round all answers to two decimal places. The table below shows the number S, in millions, of subscribers to DirecTVt years after 1995. S= subscribers, in millions t= years since 1995 0 1.20 6.68 7 11.18 13.00 16 19.89 19 20.35 (a) Find the equation of the regression line for S as a function of t. (Round regression line parameters to two decimal places.) S(t) (b) What number does this equation give for DirecTV subscribers in 2013? (Round your answer to two decimal places. The actual number was 20.25 million.) million (c) Explain in practical terms the meaning of the slope of the line you found in part (a). (Round your answer to two decimal places.) million subscribers each year. The slope means that DirecTV gained (d) Plot the data points and the regression line. S 20 20 15 15 10 10 5 5 t 20 15 5 10 15 10 5 S 20 20 15 15 10 10 5 5 15 10 t 20 5 15 10 5 Need Help? Talk to a Tutor Read It LC LC LC LO

4:10 PM Sun Oct 6 51% webassign.net Round all answers to two decimal places. The table below shows the number S, in millions, of subscribers to DirecTVt years after 1995. S= subscribers, in millions t= years since 1995 0 1.20 6.68 7 11.18 13.00 16 19.89 19 20.35 (a) Find the equation of the regression line for S as a function of t. (Round regression line parameters to two decimal places.) S(t) (b) What number does this equation give for DirecTV subscribers in 2013? (Round your answer to two decimal places. The actual number was 20.25 million.) million (c) Explain in practical terms the meaning of the slope of the line you found in part (a). (Round your answer to two decimal places.) million subscribers each year. The slope means that DirecTV gained (d) Plot the data points and the regression line. S 20 20 15 15 10 10 5 5 t 20 15 5 10 15 10 5 S 20 20 15 15 10 10 5 5 15 10 t 20 5 15 10 5 Need Help? Talk to a Tutor Read It LC LC LC LO

Name: What are the blanks? 4:10 PM Sun Oct 651%webassign.netRound all answer
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Description: What are the blanks? 4:10 PM Sun Oct 651%webassign.netRound all answers to two decimal places.The table below shows the number S, in millions, of subscribers to DirecTVt years after 1995.S= subscribers, in millionst= years since 199501.206.68711.1813

Functions and Change: A Modeling Approach to College Algebra (MindTap Course List)

6th Edition

ISBN:9781337111348

Author:Bruce Crauder, Benny Evans, Alan Noell

Publisher:Bruce Crauder, Benny Evans, Alan Noell

Chapter5: A Survey Of Other Common Functions

Section5.3: Modeling Data With Power Functions

Problem 3TU

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The following fictitious table shows kryptonite price, in dollar per gram, t years after 2006. t= Years since 2006 0 1 2 3 4 5 6 7 8 9 10 K= Price 56 51 50 55 58 52 45 43 44 48 51 Make a quartic model of these data. Round the regression parameters to two decimal places.
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