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he accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. here to view the data set. here to view the critical values table. - X Critical values for the correlation coefficient raw a scatter diagram of the data. Choose the correct graph below. Chucar vaiues Tor Correiauon Coeicient в. n 3 0.997 4 0.950 5 0.878 6 0.811 7 10.754 8 0.707 9 0.666 Ay Ay 20- 10 10 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 Fy hand, compute the correlation coefficient. correlation coefficient is r= (Round to three decimal places as needed.) - X Data set 2 4 6 6 7 y 8 10 13 19

he accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. here to view the data set. here to view the critical values table. - X Critical values for the correlation coefficient raw a scatter diagram of the data. Choose the correct graph below. Chucar vaiues Tor Correiauon Coeicient в. n 3 0.997 4 0.950 5 0.878 6 0.811 7 10.754 8 0.707 9 0.666 Ay Ay 20- 10 10 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 Fy hand, compute the correlation coefficient. correlation coefficient is r= (Round to three decimal places as needed.) - X Data set 2 4 6 6 7 y 8 10 13 19

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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I'm still having a hard time trying to compute r the sample correlation coefficient, thank you.

For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click here to view the data set. Click here to view the critical values table. Critical values for the correlation coefficient (a) Draw a scatter diagram of the data. Choose the correct graph below. Cnicai values ior CoreiatioI Coeicient O A. В. 0.997 Ay 20- Ay 20- 0.950 4 0.878 0.811 7 0.754 X 0.707 0- 10 10 0.666 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 27 0.381 28 0.374 29 0.367 30 0.361 (b) By hand, compute the correlation coefficient. The correlation coefficient is r= (Round to three decimal places as needed.) Data set X 4 6. 6 7 y 4 8 10 13 19 Print Done
Transcribed Image Text:For the accompanying data set, (a) draw a scatter diagram of the data, (b) by hand, compute the correlation coefficient, and (c) determine whether there is a linear relation between x and y. Click here to view the data set. Click here to view the critical values table. Critical values for the correlation coefficient (a) Draw a scatter diagram of the data. Choose the correct graph below. Cnicai values ior CoreiatioI Coeicient O A. В. 0.997 Ay 20- Ay 20- 0.950 4 0.878 0.811 7 0.754 X 0.707 0- 10 10 0.666 10 0.632 11 0.602 12 0.576 13 0.553 14 0.532 15 0.514 16 0.497 17 0.482 18 0.468 19 0.456 20 0.444 21 0.433 22 0.423 23 0.413 24 0.404 25 0.396 26 0.388 27 0.381 28 0.374 29 0.367 30 0.361 (b) By hand, compute the correlation coefficient. The correlation coefficient is r= (Round to three decimal places as needed.) Data set X 4 6. 6 7 y 4 8 10 13 19 Print Done
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