Interret the estimated slope in the context of the data. (attached) b. report the R2 value, and interpret the value in the context of the data. (attached)

MATLAB: An Introduction with Applications
6th Edition
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Author:Amos Gilat
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Chapter1: Starting With Matlab
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a. Interret the estimated slope in the context of the data. (attached)

b. report the Rvalue, and interpret the value in the context of the data. (attached)

 

Bivariate Fit of range By lat
35
range
30
25
20
15
10-
5
25
30
35
Source
Model
Error
C. Total
- Linear Fit
Linear Fit
range = -6.47933 +0.7515107*lat
Summary of Fit
RSquare
RSquare Adj
Root Mean Square Error
Mean of Response
Observations (or Sum Wgts)
Analysis of Variance
lat
40
0.388591
0.374372
5.497523
22.20667
45
Parameter Estimates
45
Sum of
DF
Squares Mean Square
1
825.9693
825.969
43 1299.5787
30.223
44 2125.5480
F Ratio
27.3294
Prob > F
<.0001*
Term
Estimate Std Error t Ratio Prob>|t|
Intercept -6.47933 5.548114 -1.17 0.2493
lat
0.7515107 0.143754 5.23 <.0001*
50
Transcribed Image Text:Bivariate Fit of range By lat 35 range 30 25 20 15 10- 5 25 30 35 Source Model Error C. Total - Linear Fit Linear Fit range = -6.47933 +0.7515107*lat Summary of Fit RSquare RSquare Adj Root Mean Square Error Mean of Response Observations (or Sum Wgts) Analysis of Variance lat 40 0.388591 0.374372 5.497523 22.20667 45 Parameter Estimates 45 Sum of DF Squares Mean Square 1 825.9693 825.969 43 1299.5787 30.223 44 2125.5480 F Ratio 27.3294 Prob > F <.0001* Term Estimate Std Error t Ratio Prob>|t| Intercept -6.47933 5.548114 -1.17 0.2493 lat 0.7515107 0.143754 5.23 <.0001* 50
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