A random sample of two variables, x and y, produced the observations shown to the right a. Develop a scatter plot for the two variables and describe what relationship, if any, exists b. Compute the correlation coefficient for these sample data. c. Test to determine whether the population correlation coefficient is positive. Use a significance level of 0.10 for the hypothesis test. Click the icon to view the t-distribution table. 10 20- There appears to be a positive linear relationship between x and y b. What is the correlation coefficient for these sample data? (Round to two decimal places as needed) X yo 10 8 18 10 13 9 16 10 17 9 12 6 20 12 14 8 REZER 10 mamma Q Av
A random sample of two variables, x and y, produced the observations shown to the right a. Develop a scatter plot for the two variables and describe what relationship, if any, exists b. Compute the correlation coefficient for these sample data. c. Test to determine whether the population correlation coefficient is positive. Use a significance level of 0.10 for the hypothesis test. Click the icon to view the t-distribution table. 10 20- There appears to be a positive linear relationship between x and y b. What is the correlation coefficient for these sample data? (Round to two decimal places as needed) X yo 10 8 18 10 13 9 16 10 17 9 12 6 20 12 14 8 REZER 10 mamma Q Av
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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