A study was conducted to determine whether the final grade of a student in an introductory psychology course is linearly related to his or her performance on the verbal ability test administered before college entrance. The verbal scores and final grades for 10 students are shown in the table below.. Student 1 2 3 4 5 6 7 8 9 10 Score 38 33522925 7661 66 73 70 Grade 74 66 64 94 82 77 74 63 63 100 Find the following: (a) The correlation coefficient: r = (b) The least squares line: = (c) The predicted grade for the eighth student: (d) The residual for the eighth student: ⠀
A study was conducted to determine whether the final grade of a student in an introductory psychology course is linearly related to his or her performance on the verbal ability test administered before college entrance. The verbal scores and final grades for 10 students are shown in the table below.. Student 1 2 3 4 5 6 7 8 9 10 Score 38 33522925 7661 66 73 70 Grade 74 66 64 94 82 77 74 63 63 100 Find the following: (a) The correlation coefficient: r = (b) The least squares line: = (c) The predicted grade for the eighth student: (d) The residual for the eighth student: ⠀
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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