Tentative explanations or predictions made by researchers based on existing knowledge or theories that can be tested through research methods such as observation or experimentation.
Related terms
Null Hypothesis: A statement that suggests no relationship or difference between variables in a research study.
Research Design: The overall strategy chosen by researchers to answer specific research questions by selecting appropriate methods and procedures.
Correlation: A statistical measure that indicates the degree of association between two variables but does not imply causation.