“La gestión de recursos: Sustentabilidad y ética” XI ... - nemac

5. Analysis of Linear Regressions
5.1. Regression of Return on Assets and Basiléia Index
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Model: Return of Assets = 0,000494 + 0,000116 * Basiléia Index
Verification of the model assumptions:
- Homoscedasticity - constant variance
- Normality – the waste have normal distribution
- Independence - the waste is not correlated
Rent/ativo
Endividament
0,010
0,005
0,000
7
6
5
4
3
2
1
0
15
20
S = 0,0017107 R-Sq = 26,0 % R-Sq(adj) = 25,1 %
25
Regression Plot
Rent/ativo = 0,0004941 + 0,0001163 Basiléia
30
35
Basiléia
Regression Plot
S = 0,521822 R-Sq = 76,1 % R-Sq(adj) = 75,9 %
Índice Basil
40
45
Endividament = 7,52470 - 0,123716 Índice Basil
50
55
Regression
5.2. Regression of Indebtedness and Basiléia Index
Model: Indebtedness = 7,52 - 0,124 * Basiléia Index
Verification of the model assumptions:
- Homoscedasticity - constant variance
- Normality – the waste have normal distribution
- Independence - the waste is not correlated
95% CI
95% CI
95% PI
95% PI
Regression