Examlex
The correlation coefficient cannot be negative.
Independent Variable
A variable in research that is manipulated or changed to see if it produces an effect on the dependent variable.
Severe Storms
Powerful meteorological events characterized by strong winds, heavy rain, lightning, and possibly hail or tornadoes, causing significant damage and danger.
Reviewing The Literature
The process of summarizing and critically analyzing existing research and publications on a particular topic.
Cross-Tabulation
A table that shows how the categories of two variables are related.
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