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The table lists the closing Dow Jones Industrial Averages (DJIA) at the first day the

Numerical Analysis | 10th Edition | ISBN: 9781305253667 | Authors: Richard L. Burden J. Douglas Faires, Annette M. Burden ISBN: 9781305253667 457

Solution for problem 13 Chapter 8.5

Numerical Analysis | 10th Edition

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Numerical Analysis | 10th Edition | ISBN: 9781305253667 | Authors: Richard L. Burden J. Douglas Faires, Annette M. Burden

Numerical Analysis | 10th Edition

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Problem 13

The table lists the closing Dow Jones Industrial Averages (DJIA) at the first day the market is open for the months from March 2013 to June 2014. Entry Month Year DJIA 0 March 2013 14090 1 April 2013 14573 2 May 2013 14701 3 June 2013 15254 4 July 2013 14975 5 August 2013 15628 6 September 2013 14834 7 October 2013 15193 8 November 2013 15616 9 December 2013 16009 10 January 2014 16441 11 February 2014 15373 12 March 2014 16168 13 April 2014 16533 14 May 2014 16559 15 June 2014 16744 a. Construct the trigonometric discrete least squares polynomial of degree 4 for the above data. b. Approximate the closing averages on April 8, 2013, and April 8, 2014, using the polynomial constructed in part (a). c. The closing on the given days in part (b) were 14613 and 16256. Overall, how good do you think this polynomial can predict closing averages? d. Approximate the closing for June 17, 2014. The actual closing was 16808. Was this prediction of any use?

Step-by-Step Solution:
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Intro to Multivariable Calculus Lecture 4 Thursday, September 1, 2019:37 AM MATH 2204 Notes Page 1 MATH 2204 Notes Page 2 MATH 2204 Notes Page 3

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Chapter 8.5, Problem 13 is Solved
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Textbook: Numerical Analysis
Edition: 10
Author: Richard L. Burden J. Douglas Faires, Annette M. Burden
ISBN: 9781305253667

The full step-by-step solution to problem: 13 from chapter: 8.5 was answered by , our top Math solution expert on 03/16/18, 03:24PM. Numerical Analysis was written by and is associated to the ISBN: 9781305253667. This full solution covers the following key subjects: . This expansive textbook survival guide covers 76 chapters, and 1204 solutions. The answer to “The table lists the closing Dow Jones Industrial Averages (DJIA) at the first day the market is open for the months from March 2013 to June 2014. Entry Month Year DJIA 0 March 2013 14090 1 April 2013 14573 2 May 2013 14701 3 June 2013 15254 4 July 2013 14975 5 August 2013 15628 6 September 2013 14834 7 October 2013 15193 8 November 2013 15616 9 December 2013 16009 10 January 2014 16441 11 February 2014 15373 12 March 2014 16168 13 April 2014 16533 14 May 2014 16559 15 June 2014 16744 a. Construct the trigonometric discrete least squares polynomial of degree 4 for the above data. b. Approximate the closing averages on April 8, 2013, and April 8, 2014, using the polynomial constructed in part (a). c. The closing on the given days in part (b) were 14613 and 16256. Overall, how good do you think this polynomial can predict closing averages? d. Approximate the closing for June 17, 2014. The actual closing was 16808. Was this prediction of any use?” is broken down into a number of easy to follow steps, and 175 words. Since the solution to 13 from 8.5 chapter was answered, more than 241 students have viewed the full step-by-step answer. This textbook survival guide was created for the textbook: Numerical Analysis, edition: 10.

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The table lists the closing Dow Jones Industrial Averages (DJIA) at the first day the