The Extent to Which Two Variables Share Common Variance Is $r ^ { 2 }$

question 1

Multiple Choice

The extent to which two variables share common variance is estimated by.

• A) \(r ^ { 2 }\)
• B) \(\sqrt { r }\)
• C) \(1 - r\)
• D) \(1 - r ^ { 2 }\)

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