Here is a bivariate data set.xy75.861.296.15395.858.884.5103.271.988.482.761.250.7110.292.163.771.363.170.545.2Find the correlation coefficient and report it accurate to three decimal places.r =

Answered: Image /qna-images/answer/79d146ca-2d0d-45c7-a3da-41a0cd06b9aa.jpg

Answered: Find the correlation coefficient and…

MATLAB: An Introduction with Applications

6th Edition

ISBN:9781119256830

Author:Amos Gilat

Publisher:Amos Gilat

Chapter1: Starting With Matlab

Section: Chapter Questions

Problem 1P

See similar textbooks

x	y
75.8	61.2
96.1	53
95.8	58.8
84.5	103.2
71.9	88.4
82.7	61.2
50.7	110.2
92.1	63.7
71.3	63.1
70.5	45.2

Similar questions

Here is a bivariate data set. x y 44.5 37.1 33 19.5 40.1 33.9 26 122.3 32.3 44.5 38.6 21.8 44 -36.9 42.5 -16.4 22.4 42.1 24.6 72.5 Use technology to find the correlation coefficient and report it accurate to three decimal places.
Here is a bivariate data set. x y 34.4 71.1 41.8 48 31.5 80.6 27.6 87.2 37.5 52 31.1 81.7 30.3 71.1 32.4 77.3 38.2 62.4 43.7 61.5 48.3 64.1 37.1 66.2 40.7 76.7 43 57.7 31.2 89.4 29.7 71.9 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.r² = %
Use the given data set to complete parts (a) through (c) below. (Use a = 0.05.) 10 8. X 13 12.75 9 11 14 4 12 8.15 y 7.47 6.78 7.12 7.81 8.84 6.08 5.38 6.42 5.74 Click here to view a table of critical values for the correlation coefficient. a. Construct a scatterplot Choose the correct graph below. O A. OB. OC. O D. Ay 16- Ay 16+ Ay 16- AY 16- 12- 12- 12+ 12- 8- 8- 8- 8- 4- 4- 4- 4. 0- 4 0- 8 12 16 12 16 0- 4 0- 12 16 4 8 12 16 b. Find the linear correlation coefficient, r, then determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. The linear corelation coefficient is r=| (Round to three decimal places as needed.) Using the linear correlation coefficient found in the previous step, determine whether there is sufficient evidence to support the claim of a linear correlation between the two variables. Choose the correct answer below. O A. There is sufficient evidence to support the claim of a nonlinear correlation between…
Here is a bivariate data set. x y 50.9 -89.4 57.6 55.2 45.5 105.3 43 -3.3 15.4 23.8 38.5 -17.5 71.1 129 49.5 210.3 41.8 50.9 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.r² = %
Here is a bivariate data set. x y 73.1 75.1 63 76.7 75.3 78.6 62.9 71.2 72.3 76.2 60.4 74.7 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.r² = %
Here is a bivariate data set. x y 37.7 34.8 35.8 35.4 35.3 38.7 36.7 31.5 44.2 17.6 35.6 35.9 30.6 44 32.6 43.7 35.6 37.2 36 34.7 Use technology to find the correlation coefficient and report it accurate to three decimal places.
Calculate the Correlation Coefficient to 3 decimal places. x 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 y 9.52, 11.68, 12.04, 11.4, 13.06, 14.32, 13.58, 17.54, 16.4, 20.06, 18.02, 19.28, 21.04, 22.4
Here is a bivariate data set. x y 33.1 67.2 34.8 73.7 20.9 93.2 26.1 74.2 31.3 97.5 1.3 110.9 30.4 59.6 18.8 91.8 40.9 43.1 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place.r² = %
Here is a bivariate data set. y 30.4 1.4 28.5 37.7 34.4 46.8 47.9 29.8 23.3 6.3 46.3 32.9 56.6 64.6 42.1 35.1 39.7 41.4 58.5 69.9 Find the correlation coefficient and report it accurate to three decimal places. r =
Here is a bivariate data set. X y 69 73.4 69.1 64.9 67.9 69.3 81.3 65.1 66.1 71.1 65.5 70.3 51.9 85.9 35 70.8 53.2 66.6 Find the correlation coefficient and report it accurate to three decimal places. r = What proportion of the variation in y can be explained by the variation in the values of x? Report answer as a percentage accurate to one decimal place. R2 =
Here is a bivariate data set. x y 97.2 41.8 65.7 55.1 62.4 56.8 77.8 53.2 90.9 36.9 63.7 56.8 86.3 43.1 86.6 46.9 85.7 44.4 Find the correlation coefficient and report it accurate to three decimal places.r =
Here is a bivariate data set. y 32.8 83 44.1 88.9 28.5 70.7 18.4 42.4 20.1 51.6 29.9 51 26.8 64 42.6 86.8 25 48.1 22.7 40.3 28.3 72.4 -1.5 17.9 23.2 21.3 Find the correlation coefficient and report it accurate to three decimal places. r = Question Help: Message instructor Submit Question

SEE MORE QUESTIONS

Recommended textbooks for you

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

MATLAB: An Introduction with Applications

Statistics

ISBN:

9781119256830

Author:

Amos Gilat

Publisher:

John Wiley & Sons Inc

Probability and Statistics for Engineering and th…

Statistics

ISBN:

9781305251809

Author:

Jay L. Devore

Publisher:

Cengage Learning

Statistics for The Behavioral Sciences (MindTap C…

Statistics

ISBN:

9781305504912

Author:

Frederick J Gravetter, Larry B. Wallnau

Publisher:

Cengage Learning

Elementary Statistics: Picturing the World (7th E…

Statistics

ISBN:

9780134683416

Author:

Ron Larson, Betsy Farber

Publisher:

PEARSON

The Basic Practice of Statistics

Statistics

ISBN:

9781319042578

Author:

David S. Moore, William I. Notz, Michael A. Fligner

Publisher:

W. H. Freeman

Introduction to the Practice of Statistics

Statistics

ISBN:

9781319013387

Author:

David S. Moore, George P. McCabe, Bruce A. Craig

Publisher:

W. H. Freeman

SEE MORE TEXTBOOKS

Find the correlation coefficient and report it accurate to three decimal places. r =