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A comprehensive guide to understanding bivariate distributions, focusing on the analysis of two variables. It explores the concepts of qualitative and quantitative variables, contingency tables, and the interpretation of frequencies and percentages. The document also includes examples and visual representations to illustrate the concepts and their applications.
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v. indep v.dep LESIONES
Y = f ( X )
lesiones uso de casco RELACION INVERSA O NEGATIVA USO DE CASO
X1 X2 ……………….. Xi ……………….. Xm
Frecuencia absoluta de la variable X
Frecuencia absoluta de la variable Y
SI NO 0 1 2 3 4 5 6 3 6 5 2
Column C Column E uso del casco Axis Title 0 1 2 3 4 5 6 3 6 5 2
Axis Title
NO 6 2
umn E 6 2
2 6 2 umn E le
.75% 12.50%
Y = f (x) (CULITATIVA - CUANTITATIVA) LOS PORCENTAJES TOTAL GRANDE N° DE HIJOS 1 pi% 2 pi% 3 pi% 4 pi% PORCENTAJES TOTAL FILA N° DE HIJOS 1 pi% 2 pi% 3 pi% 4 pi% PORCENTAJES TOTAL COLUMNAS N° DE HIJOS 1 pi% 2 pi% 3 pi% 4 pi%
varon mujer 0,1,2,3, pi% = frecuencia relativa porcentual pi% = (fi/N)x N° DE HIJOS TOTAL pi% GENERO 0 1 2 3 VARON MUJER TOTAL FRECUENCIAS MARGINALES TOTAL pi% GENERO TOTAL pi%
