Using the table below: a. Plot the points in a graphing paper b. Find the regression line and correlation between the hours spent studying, x, and test scores,y. (Draw and include the regression line in the graphing paper of "a") c. If a student got a score of 75 out of 100, what is its expected hours of studying? d. If a student studied for 3hrs, what was its exam score? Hours Spent Studying 124579 Test scores (out of 100) 40 45 57 68 80 94
Using the table below: a. Plot the points in a graphing paper b. Find the regression line and correlation between the hours spent studying, x, and test scores,y. (Draw and include the regression line in the graphing paper of "a") c. If a student got a score of 75 out of 100, what is its expected hours of studying? d. If a student studied for 3hrs, what was its exam score? Hours Spent Studying 124579 Test scores (out of 100) 40 45 57 68 80 94
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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![Using the table below:
a. Plot the points in a graphing paper
b. Find the regression line and correlation between the hours spent studying, x, and
test scores,y. (Draw and include the regression line in the graphing paper of "a")
c. If a student got a score of 75 out of 100, what is its expected hours of studying?
d. If a student studied for 3hrs, what was its exam score?
Hours Spent
Studying
1
24579
Test scores
(out of 100)
40
45
57
68
80
94](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Facc6751e-6e16-4632-a8a4-2e839de8d157%2F65446901-05d8-4f23-ad7d-35be13cc9dd8%2Fcqftt6b_processed.png&w=3840&q=75)
Transcribed Image Text:Using the table below:
a. Plot the points in a graphing paper
b. Find the regression line and correlation between the hours spent studying, x, and
test scores,y. (Draw and include the regression line in the graphing paper of "a")
c. If a student got a score of 75 out of 100, what is its expected hours of studying?
d. If a student studied for 3hrs, what was its exam score?
Hours Spent
Studying
1
24579
Test scores
(out of 100)
40
45
57
68
80
94
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