The coefficient of determination (²) is 0.887 The F-ratio is which me the assessor relationship between the selling price a 0.922 rea of the house. (Hint: The critical value of Fo.05,1,13 is 4.67.) I Which of the following is an approximat O 175.3 to 216.1 1.008 reject, at the 5% level of significance, the null hypothesis that th rediction interval for the selling price of a house having an area (size) of 15 (hundred) squa
The coefficient of determination (²) is 0.887 The F-ratio is which me the assessor relationship between the selling price a 0.922 rea of the house. (Hint: The critical value of Fo.05,1,13 is 4.67.) I Which of the following is an approximat O 175.3 to 216.1 1.008 reject, at the 5% level of significance, the null hypothesis that th rediction interval for the selling price of a house having an area (size) of 15 (hundred) squa
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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Question
Transcribed Image Text:i
Xi
Yi
ŷ
1
12
265.2
253.4
2
20.2
279.6
286.2
3
27
311.2 313.4
4
30
328.0 325.4
5
30
352.0
325.4
6
21.4
281.2
291.0
7
21.6 288.4 291.8
8
25.2 292.8 306.2
9 37.2 358.0 354.2
10
14.4
263.2 263.0
11
15
272.4 265.4
12 22.4 291.2 295.0
299.6 301.0
13
23.9
14 26.6
307.6 311.8
15
30.7 320.4 328.2
Total
The coefficient of determination (№²) is
175.3 to 216.1
179.6 to 211.8
(ŷ; - y)²
2,239.2
210.8
160.8
609.1
609.1
94.5
79.6
30.0
2,860.1
1,422.8
1,247.5
32.7
0.1
122.8
755.2
245.0 to 285.8
10,474.3
I
Which of the following is an approximat
0.887
(yi - y)²
139.2
43.6
4.8
6.8
707.6
96.0
11.6
179.6
14.4
0.0
49.0
the assessor
The F-ratio is
which me
relationship between the selling price a 0.922 ea of the house. (Hint: The critical value of F0.05,1,13 is 4.67.)
1.008
14.4
2.0
17.6
60.8
1,347.4
(yi - y)²
1,261.7
446.1
109.8
744.2
2,629.6
381.0
151.8
62.7
3,281.0
1,407.8
802.0
90.6
1.3
47.3
387.3
11,804.2
reject, at the 5% level of significance, the null hypothesis that there is no
rediction interval for the selling price of a house having an area (size) of 15 (hundred) square feet?
Expert Solution
Step 1
The table of data represents the value of independent variable xi and the dependent variable yi.
The predicted value is given by .
Sum of squares due to regression,
Sum of squares due to error,
Total sum of squares,
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