The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 20 students in a beginning computer-science course. The results were as follows. x 3 15 19 14 23 22 14 21 18 15 17 16 7 5 4 21 17 12 18 13 y 19 19 24 36 27 26 25 28 17 27 21 24 18 18 14 28 21 22 20 21 (a) Find the equation of the line of best fit. (Round your slope to four decimal places and your y-intercept to three decimal places.) y=_______ + _______ x (b) Find se2. (Round your answer to two decimal places.) ________
The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 20 students in a beginning computer-science course. The results were as follows. x 3 15 19 14 23 22 14 21 18 15 17 16 7 5 4 21 17 12 18 13 y 19 19 24 36 27 26 25 28 17 27 21 24 18 18 14 28 21 22 20 21 (a) Find the equation of the line of best fit. (Round your slope to four decimal places and your y-intercept to three decimal places.) y=_______ + _______ x (b) Find se2. (Round your answer to two decimal places.) ________
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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The computer-science aptitude score, x, and the achievement score, y (measured by a comprehensive final), were measured for 20 students in a beginning computer-science course. The results were as follows.
x | 3 | 15 | 19 | 14 | 23 | 22 | 14 | 21 | 18 | 15 | 17 | 16 | 7 | 5 | 4 | 21 | 17 | 12 | 18 | 13 |
y | 19 | 19 | 24 | 36 | 27 | 26 | 25 | 28 | 17 | 27 | 21 | 24 | 18 | 18 | 14 | 28 | 21 | 22 | 20 | 21 |
(a) Find the equation of the line of best fit. (Round your slope to four decimal places and your y-intercept to three decimal places.)
y=_______ + _______ x
(b) Find se2. (Round your answer to two decimal places.)
y=_______ + _______ x
(b) Find se2. (Round your answer to two decimal places.)
________
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