1 / 19

Comparasi ó n de Regresión Lineales

Comparasi ó n de Regresión Lineales. Capitulo 18. Los temas . Regresión Lineal Comparando ecuaciones lineales Bondad de ajuste (Chi square) Tabla de contingencia The sign test (la prueba de signos) The run test (la prueba de corrida). Hembra. Macho. La inteligencia.

valtina
Download Presentation

Comparasi ó n de Regresión Lineales

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript

  1. Comparasión de Regresión Lineales Capitulo 18

  2. Los temas • Regresión Lineal • Comparando ecuaciones lineales • Bondad de ajuste (Chi square) • Tabla de contingencia • The sign test (la prueba de signos) • The run test (la prueba de corrida)

  3. Hembra Macho La inteligencia La edad de los chupacabras

  4. Comparing simple linear regressions • Fig. 18.1

  5. Comparing Slopes

  6. Ho: ? Ha: ? Sample 1 Sample 2

  7. Calculate the following

  8. Calculate the following

  9. Do you accept the Ho?

  10. Comparing two elevations • The regression lines have the same elevations? • Sum of squares of X for the common regression

  11. Sum of cross products for the “common regression”

  12. Sum of squares of Y for the “common regression”

  13. Residual SS for the “common regression”

  14. La regressión en comun

  15. La prueba

  16. Sample 1 Sample 2

  17. Resultado • Ac = 2671.6256 • Bc = 4060.7718 • Cc = 6467.2410 • bc = 1.520 • SSc = 295.0185 • DFc = 25 • (s2Y*X)c = 11.8007 • t = 8.218, • t0.05,(2),25 = 2.060

More Related