1(a). Fill in the blanks in the ANOVA table Source df MS Regression 21159.59 Residual Total 49 1(b). Base on the ANOVA table you obtained above, test the hypothesis that β=0. What is the value of statistics? 1(c). Calculate the value of R2 (coefficient of determination).
1(a). Fill in the blanks in the ANOVA table Source df MS Regression 21159.59 Residual Total 49 1(b). Base on the ANOVA table you obtained above, test the hypothesis that β=0. What is the value of statistics? 1(c). Calculate the value of R2 (coefficient of determination).
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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We have a data set which contains the speed of cars and the distances taken to stop. Note that the data were recorded in the 1920s. We know the following summary statistics of the data:
n=50
∑xi=770, ∑x2i=13228
∑ni=1yi=2149, ∑y2i=124903
∑xiyi=38482
1(a). Fill in the blanks in the ANOVA table
Source | df | MS |
Regression | 21159.59 | |
Residual | ||
Total | 49 |
1(b). Base on the ANOVA table you obtained above, test the hypothesis that β=0. What is the value of statistics?
1(c). Calculate the value of R2 (coefficient of determination).
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