A Correlação e Regressão Linear
Por: karlima • 30/5/2015 • Trabalho acadêmico • 933 Palavras (4 Páginas) • 376 Visualizações
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ESTATÍSTICA APLICADA À
GESTÃO
Aula 7
Correlação eRegressão Linear
ProfaCarlota
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35
30
25
20
15
10
5
0
0
2
Diagrama de Dispersão
4 6 8 10
Gastos com publicidade
12
14
16
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35
30
25
20
15
10
5
0
0
Diagrama de Dispe rsão / Reta de ajuste
y = 2,09x + 2,08
2 4 6 8 10 12
Gas tos co m publicidade
14
16
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55
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35
30
10
Tre inamentos Preventivos x No de Acidentes
y = -0,5x + 56,5
15 20 25 30 35 40
Tr e inam e ntos
45
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