A Pearson Correlation of R = +0

question 20

Multiple Choice

A Pearson correlation of r = +0.9 indicates that a graph of the data would show points ____.
Widely scattered around a line that slopes down to the right

• A)​clustered close to a line that slopes up to the right
• B)​clustered close to a line that slopes down to the right
• C)widely scattered around a line that slopes up to the right
• D)​widely scattered around a line that slopes down to the right

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Definitions:

Photosynthesis

The process by which green plants and some other organisms use sunlight to synthesize foods from carbon dioxide and water, producing oxygen as a byproduct.

Chlorophyll

A group of light-trapping green pigments found in most photosynthetic organisms.

Photosynthesis

The method through which certain green plants and other entities utilize sunlight to create nutrients from carbon dioxide and water, with oxygen being emitted as an incidental product.

Gas Exchange

The biological process through which different gases (like oxygen and carbon dioxide) are transferred in opposite directions across an organism's respiratory surfaces.