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Correlation vs. Causation. …and other fun stuff…. Correlation. Correlation is a statistical measurement of the relationship between two variables. Possible correlations range from +1 to –1 . Stronger the correlation the more closely the two things are related. Positive Correlation.
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Correlation vs. Causation …and other fun stuff…
Correlation • Correlation is a statistical measurement of the relationship between two variables. Possible correlations range from +1 to –1. • Stronger the correlation the more closely the two things are related.
Positive Correlation • As one variable increases so does the other • As one variable decreases so does the other
Negative Correlation • As one variable increases the other decreases
Causation • Correlation does not necessarily imply causation • Causation does not necessarily imply correlation • Causation is an action that produces an effect
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