If the Coefficient of Determination Between Two Variables Is

question 4

Multiple Choice

If the coefficient of determination between two variables is .81,what is the Pearson's correlation coefficient?

• A)0.19
• B)0.34
• C)0.66
• D)0.90

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Definitions:

Ectoderm

The outermost layer of embryonic cells, which develops into the nervous system, skin, and hair.

Epidermis

The outermost layer of skin that serves as a protective barrier against the environment.

Collagen Fibers

Ropelike protein of the extracellular matrix.

Dermis

Dense irregular connective tissue that forms the deep layer of the skin.