What is variables ? Types of variables and it's examples
What is Variables ? A variable is an observable characteristic of an object or event that can be described according to some well-defined classification or measurement scheme. Example:- Examples of variables studied in the behavioral or social science research include: gender, income, education, social class, organizational productivity, task orientation, recall memory, recognition memory, and achievement [ Kerlinger & Lee, 2001]. Types of variables:- There are 7 types of variables which are as follows:- 1. Independent Variable:- Variable which are responsible for bringing change in a phenomenon, situation or circumstance. Definitions:- " Independent variable is any variable whose values are in principle, independent of changes in the values of other variables." [ Reber & Reber, A.S.2001, P-784] " Independent variable is the presumed cause of the dependent variable, the presumed effect." [Kerlinger,2002] ...