From the previous step, we have found the following summations. >'x = 60 y = 640 5x² = 954 Sy = 91,850 Sxy = 9180 We calculate the sample correlation coefficient r using the computation formula and the above summation values. Note that the number of sample points isn = 5. Round the final answer to four decimal places. "Exy - (E*)(E») 5(9180) – (60)(640) (60)² ) (V5([ D)- (640)2 7500 V49,650
From the previous step, we have found the following summations. >'x = 60 y = 640 5x² = 954 Sy = 91,850 Sxy = 9180 We calculate the sample correlation coefficient r using the computation formula and the above summation values. Note that the number of sample points isn = 5. Round the final answer to four decimal places. "Exy - (E*)(E») 5(9180) – (60)(640) (60)² ) (V5([ D)- (640)2 7500 V49,650
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
![From the previous step, we have found the following summations.
Σ
X = 60
y = 640
Σ
Eve = 91,850
= 954
xy = 9180
We calculate the sample correlation coefficient r using the computation formula and the above summation values. Note that the
number of sample points isn = 5. Round the final answer to four decimal places.
"Ey - (E*)(Ev)
r =
5(9180)
- (60)(640)
- (60)2
(640)2
7500
49,650](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F698ef1d1-f92f-4fdf-95ed-aae4fc4c8353%2F9e08bb72-4122-456c-a48f-eba05684ae67%2Fefw42rl_processed.png&w=3840&q=75)
Transcribed Image Text:From the previous step, we have found the following summations.
Σ
X = 60
y = 640
Σ
Eve = 91,850
= 954
xy = 9180
We calculate the sample correlation coefficient r using the computation formula and the above summation values. Note that the
number of sample points isn = 5. Round the final answer to four decimal places.
"Ey - (E*)(Ev)
r =
5(9180)
- (60)(640)
- (60)2
(640)2
7500
49,650
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