If the Correlation Coefficient Is +0

question 59

Multiple Choice

If the correlation coefficient is +0.63, then the coefficient of determination is approximately:

• A) +0.63.
• B) +0.40.
• C) +1.26.
• D) +0.79.

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Definitions:

Dark Porous

Referring to rocks that have a dark color and contain numerous small holes or pores.

Lichens

Symbiotic organisms made up of a fungus and either an algae or a cyanobacteria, living together and often found on rocks, trees, and soil.

Oxalic Acid

A strong organic acid found in many plants and vegetables, commonly used as a cleaning agent and rust remover.

Hydrogen Bond

A weak bond in water that forms between one molecule’s hydrogen atom and another molecule’s oxygen atom.