educational researcher wants to see if the number of hours that a student watches TV is somewhat related to the student's GPA. The data that she lects is shown in the table at the left. (15 pts) urs 1 GPA 3.5 3.3 2.7 2.7 3.4 3.8 2.9 2.1 3.7 2.7 3.9 2.8 3.0 2.4 2.8 Graph the data in a scatter plot What is the correlation coefficient of the data? What is the linear regression equation which best models the data? If a student watches 20 hours of TV, what is the best prediction of their GPA? f a student watches 100 hors of TV what is the best prediction of their GRA?
educational researcher wants to see if the number of hours that a student watches TV is somewhat related to the student's GPA. The data that she lects is shown in the table at the left. (15 pts) urs 1 GPA 3.5 3.3 2.7 2.7 3.4 3.8 2.9 2.1 3.7 2.7 3.9 2.8 3.0 2.4 2.8 Graph the data in a scatter plot What is the correlation coefficient of the data? What is the linear regression equation which best models the data? If a student watches 20 hours of TV, what is the best prediction of their GPA? f a student watches 100 hors of TV what is the best prediction of their GRA?
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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