Test the significance of the correlation coefficient calculated in question 5 at α = 0.05. Use the steps in conducting hypothesis tests. Question 5: The Pearson r Correlation Coefficient: r = 0.9896 The equation of the regression line: y = 1.3839x + 218.2548 Predict power consumption for an ambient temperature of 65 °F: 308.2083BTU
Test the significance of the correlation coefficient calculated in question 5 at α = 0.05. Use the steps in conducting hypothesis tests. Question 5: The Pearson r Correlation Coefficient: r = 0.9896 The equation of the regression line: y = 1.3839x + 218.2548 Predict power consumption for an ambient temperature of 65 °F: 308.2083BTU
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
Test the significance of the
Question 5:
The Pearson r Correlation Coefficient: r = 0.9896
The equation of the regression line: y = 1.3839x + 218.2548
Predict power consumption for an ambient temperature of 65 °F: 308.2083BTU
![SUM
Electric Power,
y
250
285
320
295
265
298
267
321
401
Ambient
Temperature, x
27
45
72
58
31
60
34
74
2301
xy
6750
12825
23040
17110
8215
17880
9078
23754
118652
x²
729
2025
5184
3364
961
3600
1156
5476
22495
y²
62300
81225
102400
87025
70225
88804
71289
103041
666509](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F92c455f4-c944-4ba2-86d7-5fbbe5c2da9e%2F8ae38409-262e-4f9b-93f8-7cf77c661dbe%2F5vxu5y_processed.png&w=3840&q=75)
Transcribed Image Text:SUM
Electric Power,
y
250
285
320
295
265
298
267
321
401
Ambient
Temperature, x
27
45
72
58
31
60
34
74
2301
xy
6750
12825
23040
17110
8215
17880
9078
23754
118652
x²
729
2025
5184
3364
961
3600
1156
5476
22495
y²
62300
81225
102400
87025
70225
88804
71289
103041
666509
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