What are variables? Give classification and explain them in detail.

Question

06 Jan 2025

Answer :

Word Count : 400

Variables are characteristics, properties, or attributes that can take on different values or categories in research studies. In research methods and biostatistics, variables are essential as they help in collecting data, testing hypotheses, and drawing conclusions. Variables can be classified into different types based on their characteristics, nature, and measurement scale.

1. Independent and Dependent Variables:
- Independent Variable (IV): This is the variable that is manipulated or controlled by the researcher to observe its effect on the ___ ________ ___ _______ ________ _____ ____.
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