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Regresion Presentacion

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Ejemplo: Altura vs última<br />

cifra del teléfono<br />

Plot of Altura vs Telefono<br />

150<br />

3 5 7 9 11<br />

Telefono<br />

Regression Analysis - Linear model: Y = a + b*X<br />

-----------------------------------------------------------------------------<br />

Dependent variable: Altura<br />

Independent variable: Telefono<br />

-----------------------------------------------------------------------------<br />

Standard T<br />

Parameter Estimate Error Statistic P-Value<br />

-----------------------------------------------------------------------------<br />

Intercept 166,317 2,65279 62,6952 0,0000<br />

Slope 0,66185 0,414182 1,59797 0,1175<br />

-----------------------------------------------------------------------------<br />

Altura=166.3+0.66Telefono<br />

Si el teléfono sube una unidad se crece 0.66cm<br />

?????????????????????????????????<br />

Altura<br />

190<br />

180<br />

170<br />

160

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