6. What is the residual e for the observation (1, y1) = (9,1.558)? 7. What is the conclusion for the test Ho : B1 = 0 vs Ho: B1 0 with a = 0.05? Why? %3D 8. Find 95% confidence interval for B1. Use following table if you need. df taf 0.950 taf.0.975 1.9764 45 46 47 48 49 50 1.6555 1.6554 1.6553 1.6552 1.6551 1.6550 1.9763 1.9762 1.9761 1.9760 1.9759
6. What is the residual e for the observation (1, y1) = (9,1.558)? 7. What is the conclusion for the test Ho : B1 = 0 vs Ho: B1 0 with a = 0.05? Why? %3D 8. Find 95% confidence interval for B1. Use following table if you need. df taf 0.950 taf.0.975 1.9764 45 46 47 48 49 50 1.6555 1.6554 1.6553 1.6552 1.6551 1.6550 1.9763 1.9762 1.9761 1.9760 1.9759
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
using the answers from the first image, please find the questions 6,7,8,9
Transcribed Image Text:of
Homework help starts here!
of
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2. Complete a chart for Parameter Estima
0.21
0.03
%3D
%3D
Param Estim
t- pvalu
s.e.
eter
ate
value
e
Interc
0.023
0.46
0.2
0.23
8.
7.4x1
ept
Slope 0.21 0.03
ST-0
Step 3
3. The fitted linear regression model can be written as
Y = 6, + B, XY = 0.46 + 0.21 x X
4. ANOVA table is as follows:
2.
SSR =
56.692
264.19
%3D
12.17
%3D
SSL
pval
unos
MS
ce
SS
7.4x1
12.17 71.59
essio 12.17
ST-0
Error 24.52 148 0.17
Hence, all the required parts are answered.
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Transcribed Image Text:A bartleby.com
b Answered: The data are from children between 5.. | bartleby
Bunddus M
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The data are from children between 5 and 9 years ol...
6. What is the residual e, for the observation (11,y1) = (9, 1.558)?
7. What is the conclusion for the test Ho : B1 = 0 vs Ho : B1 +0 with a = 0.05? Why?
8. Find 95% confidence interval for B1. Use following table if you need.
45
47
48
taf 0.950 1.6555
taf o.975 1.9764 1.9763 1.9762
1.6554 1.6553
1.6552 1.6551 1.6550
1.9761 1.9760 1.9759
9. Based on the linear regression model estimated above, what is the predicted value of yo, which is
yo, when 10=
Transcribed Image Text: 6. What is the residual e for the observation (x1, y1) = (9, 1.558)?7. What is the conclusion for the test Ho: B1 0 vs Ho
:B1+0 with a 0.057 Why? 8. Find 95% confidence interval for B1. Use following table if you need. df taf,0.950 1L6555 1.6554 1.6553 taf,0 975
1.9764 1.9763 1.9762 1.9761 1.9760 45 4647 4B 49 50 1.6552 1.6551 1.6550 1.9759 9. Based on the linear regression model estimated above,
what is the predicted value of yo, which is ỹŷo, when ro 757
Expert Solution
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