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Find the value of the linear correlation coefficient r. The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). Cost 9 2 3 4 2 5 9 10 Number 85 52 55 68 67 86 83 73 OA. 0.246 OB. 0.708 OC. -0.071 OD. 0.235

Find the value of the linear correlation coefficient r. The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). Cost 9 2 3 4 2 5 9 10 Number 85 52 55 68 67 86 83 73 OA. 0.246 OB. 0.708 OC. -0.071 OD. 0.235

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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@ 2 Find the value of the linear correlation coefficient r. The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). 9 2 3 4 2 5 9 10 D 85 52 55 68 67 86 83 73 Cost Number OA. 0.246 OB. 0.708 OC. -0.071 OD. 0.235 W S X дв mand #3 80 F3 E D C $ A GA 4 F4 R F % er d 5 V & T G 6 MacBook Air B Fo Y H & 7 U N * 8 J DII FB 1 M ( 9 K F9 О O < I H do ) O L Time Remaining: 01:55:22 P ^. : ; d F11 { + [ = 11 T 1 ? command option Next 1 de
Transcribed Image Text:@ 2 Find the value of the linear correlation coefficient r. The paired data below consist of the costs of advertising (in thousands of dollars) and the number of products sold (in thousands). 9 2 3 4 2 5 9 10 D 85 52 55 68 67 86 83 73 Cost Number OA. 0.246 OB. 0.708 OC. -0.071 OD. 0.235 W S X дв mand #3 80 F3 E D C $ A GA 4 F4 R F % er d 5 V & T G 6 MacBook Air B Fo Y H & 7 U N * 8 J DII FB 1 M ( 9 K F9 О O < I H do ) O L Time Remaining: 01:55:22 P ^. : ; d F11 { + [ = 11 T 1 ? command option Next 1 de
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