Variables

5
Variables: Dependientes e Independientes Mag. Mara Villanueva [email protected] l.edu.ar

Transcript of Variables

Page 1: Variables

Variables:

Dependientes e

Independientes

Mag. Mara [email protected]

Page 2: Variables

¿Qué es una variable?

Son características de la realidad que pueden ser determinadas por observación/medición.

Pueden mostrar diferentes valores de una unidad de observación a otra, (persona, páis, ambiente)EJ: edad, ingresos, número de habitantes, apego a las normas, rendimiento académico

Page 3: Variables

Tipos de variables

Dependientes e independientes

Relación de dependencia y causalidad

El valor de una determina el valor de la otra

la variable independiente “causa” la variable dependiente

el comportamiento de la variable dependiente se podría predecir sobre la base del comportamiento de la variable

independiente.

Page 4: Variables

Independientes (VI) “x”…

Es manipulada por el investigador con el objeto de estudiar cómo incide sobre la variable dependiente.

Variable explicativa

Page 5: Variables

Dependientes (VD) “y”…

Varían según la modificación de la Variable Independiente.Variable explicada.Si se da x entonces se da Y“Si aumenta el salario docente (x), aumenta la cantidad de docentes en el sistema (y)”


Chapter 5 Continuous Random Variables - MMathematics€¦ · Chapter 5 Continuous Random Variables As discussed inSection 4.1 "Random Variables"inChapter 4 "Discrete Random Variables",

Chapter 5 Continuous Random Variables - MMathematics€¦ · Chapter 5 Continuous Random Variables As discussed inSection 4.1 "Random Variables"inChapter 4 "Discrete Random Variables",

2 Variable Techniques Understanding variables Variables in custom macro B Presentation links page for lesson two Arguments Local variables Common variables.

2 Variable Techniques Understanding variables Variables in custom macro B Presentation links page for lesson two Arguments Local variables Common variables.

1. QUANTITATIVE AND CATEGORICAL VARIABLES Quantitative ...math.arizona.edu/~dhh/Class3_ScatterRegression_Sols.pdf · 1. QUANTITATIVE AND CATEGORICAL VARIABLES Quantitative variables:

1. QUANTITATIVE AND CATEGORICAL VARIABLES Quantitative ...math.arizona.edu/~dhh/Class3_ScatterRegression_Sols.pdf · 1. QUANTITATIVE AND CATEGORICAL VARIABLES Quantitative variables:

Variables Defined THEME.DAT file Storefront Variables

Variables Defined THEME.DAT file Storefront Variables

Environment Variables and Attacks - Yajin · 2019-05-22 · Shell Variables and Environment Variables • Shell variables affect the environment variables of child process • When

Environment Variables and Attacks - Yajin · 2019-05-22 · Shell Variables and Environment Variables • Shell variables affect the environment variables of child process • When

3. DUMMY VARIABLES, NONLINEAR VARIABLES AND SPECIFICATION

3. DUMMY VARIABLES, NONLINEAR VARIABLES AND SPECIFICATION

Chapter 2 Experiments and Variables - · PDF file2.1 VARIABLES AND RELATIONSHIPS 29 CHAPTER 2: EXPERIMENTS AND VARIABLES Using variables in physical science Variables in

Chapter 2 Experiments and Variables - · PDF file2.1 VARIABLES AND RELATIONSHIPS 29 CHAPTER 2: EXPERIMENTS AND VARIABLES Using variables in physical science Variables in

Arithmetic of random variables: adding constants to random variables, multiplying random variables by constants, and adding two random variables together.

Arithmetic of random variables: adding constants to random variables, multiplying random variables by constants, and adding two random variables together.

PL/SQLPL/SQL Declaring Variables Declaring Variables Declaring Variables Declaring Variables Writing Executable Statements Writing Executable Statements.

PL/SQLPL/SQL Declaring Variables Declaring Variables Declaring Variables Declaring Variables Writing Executable Statements Writing Executable Statements.

1 Chapter 2: Macro Variables 2.1 Introduction to Macro Variables 2.2 Automatic Macro Variables 2.3 Macro Variable References 2.4 User-Defined Macro Variables.

1 Chapter 2: Macro Variables 2.1 Introduction to Macro Variables 2.2 Automatic Macro Variables 2.3 Macro Variable References 2.4 User-Defined Macro Variables.

Variables in C Amir Haider Lecturer. Topics Naming Variables Naming Variables Declaring Variables Declaring Variables Using Variables Using Variables.

Variables in C Amir Haider Lecturer. Topics Naming Variables Naming Variables Declaring Variables Declaring Variables Using Variables Using Variables.

Global variables, sorting static variables,function and arrays,

Global variables, sorting static variables,function and arrays,

Instrumental Variables, Errors in Variables, and Simultaneous

Instrumental Variables, Errors in Variables, and Simultaneous

Table of Contents. MondayTuesdayWednesdayThursdayFriday 34 Variables and Patterns 5 Variables and Patterns 6 Variables and Patterns 7 Variables and Patterns.

Table of Contents. MondayTuesdayWednesdayThursdayFriday 34 Variables and Patterns 5 Variables and Patterns 6 Variables and Patterns 7 Variables and Patterns.

Variables in VB Keeping Track. Variables Variables are named places in the computer memory that hold information. Variables hold only a single value at.

Variables in VB Keeping Track. Variables Variables are named places in the computer memory that hold information. Variables hold only a single value at.

CONFIDENTIAL 1 Variables and Expressions Variables and Expressions.

CONFIDENTIAL 1 Variables and Expressions Variables and Expressions.

categorical variables, time and regular expressions ...cjd11/charles_dimaggio/DIRE/... · categorical variables Outline 1 categorical variables coding categorical variables 2 dates

categorical variables, time and regular expressions ...cjd11/charles_dimaggio/DIRE/... · categorical variables Outline 1 categorical variables coding categorical variables 2 dates

Environment Variables - Autodesk · PDF fileContents About environment variables 2 Setting environment variables in Windows 3 Setting environment variables in UNIX 4 Variable descriptions

Environment Variables - Autodesk · PDF fileContents About environment variables 2 Setting environment variables in Windows 3 Setting environment variables in UNIX 4 Variable descriptions

Revision Slides Types of Data Leah Wild Key Terms Categorical variables Quantity variables Nominal variables Ordinal Variables Binary data. Discrete.

Revision Slides Types of Data Leah Wild Key Terms Categorical variables Quantity variables Nominal variables Ordinal Variables Binary data. Discrete.

Continuous Random Variables Continuous Random Variables Chapter 6.

Continuous Random Variables Continuous Random Variables Chapter 6.