Researchers studying tigers collected data on the length (in meters) and weight (in kilograms) of the animals. Is there statistically significant evidence that the length of tigers is related to their weight?
Researchers studying tigers collected data on the length (in meters) and weight (in kilograms) of the animals. Is there statistically significant evidence that the length of tigers is related to their weight?
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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Researchers studying tigers collected data on the length (in meters) and weight (in kilograms) of the animals. Is there statistically significant evidence that the length of tigers is related to their weight?

Transcribed Image Text:The regression equation is
Weight = - 668 + 485 Length
Predictor
Coef
SE Coef
T
P
Constant
-668.3
232.8 -2.87
0.024
Length
485.21
90.63
5.35
0.001
s = 194.794
R-Sq = 80.4%
R-Sq(adj) = 77.6%
Scatterplot of Weight vs Length
Histogramof the Residuals
(response is Wekght)
120어
1000-
800-
600-
400-
200
-200
-100
100
200
300
3.0
Length
15
20
2.5
3.5
Resklual
Residuals Versus the Fitted Values
(respome is Weighr)
400
300
200-
100-
0-
-100-
200 -
300
400어
200
600
Rtted Vakue
400
800
1000
1200
Aanba
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