Statistical correlation describes what?

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Prepare for the FTCE Guidance and Counseling PK-12 Test. Study with flashcards and multiple-choice questions, each with hints and explanations. Ace your exam!

Multiple Choice

Statistical correlation describes what?

Explanation:
Correlation expresses the relationship between two variables—how they tend to vary together. It shows whether they move in the same direction (positive), in opposite directions (negative), or show no consistent pattern (little to no relationship). It does not imply that one variable causes the other, and it isn’t about a single variable or about random chance. The usual correlation measure ranges from -1 to 1, with stronger values indicating a stronger association, and scatterplots can visualize the pattern clearly.

Correlation expresses the relationship between two variables—how they tend to vary together. It shows whether they move in the same direction (positive), in opposite directions (negative), or show no consistent pattern (little to no relationship). It does not imply that one variable causes the other, and it isn’t about a single variable or about random chance. The usual correlation measure ranges from -1 to 1, with stronger values indicating a stronger association, and scatterplots can visualize the pattern clearly.

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