Examlex
_____ is the rapid,unplanned and uncontrolled spread of urban development into regions that are adjacent to cities.
Correlation
A statistical measure that indicates the extent to which two or more variables fluctuate together, showing the strength and direction of their relationship.
Significant Correlation
A relationship between variables that is strong enough to not be attributed to chance, according to statistical tests.
Correlation Coefficient
A numerical index that reflects the degree of relationship between two variables ranging from -1 (perfect negative correlation) to +1 (perfect positive correlation).
Research Question
A clear, focused, concise, and answerable question that guides a study or research project.
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