Test the strength of linear relationship with H0 : b = 0 and H1 : b ̸= 0 using significance level α = 0.05. Forecast the electric resistence when the carbon content is 50% and calculate a prediction interval for the predicted point with 95% confidence.
Test the strength of linear relationship with H0 : b = 0 and H1 : b ̸= 0 using significance level α = 0.05. Forecast the electric resistence when the carbon content is 50% and calculate a prediction interval for the predicted point with 95% confidence.
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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Test the strength of linear relationship with H0 : b = 0 and H1 : b ̸= 0 using significance level α = 0.05. Forecast the electric resistence when the carbon content is 50% and calculate a prediction interval for the predicted point with 95% confidence.
![Carbon content r(%)
0.15
0.3
0.4 0.55 0.65
0.8 0.95
Electric resistance y(u2)
| 16
18
19
21
22.5
24
26](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffc8d80de-c6bf-4733-98b7-66f87108d889%2Fdaf953d7-8ab2-4027-9178-400351ec1223%2F94fcq2b_processed.png&w=3840&q=75)
Transcribed Image Text:Carbon content r(%)
0.15
0.3
0.4 0.55 0.65
0.8 0.95
Electric resistance y(u2)
| 16
18
19
21
22.5
24
26
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