A Correlation Coefficient of +1.73 Means That

question 31

Multiple Choice

A correlation coefficient of +1.73 means that:

• A) the relationship between the two variables is very strong.
• B) the relationship between the two variables is very weak.
• C) as one variable increases, so does the other.
• D) a calculation error has been made.

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Definitions:

Coastal Zone

The interface where the land meets the ocean, encompassing shoreline environments as well as adjacent coastal waters, characterized by its unique biological and physical attributes.

Abyssal Zone

A deep-sea environment located at depths of 4,000 to 6,000 meters, characterized by high pressure, low temperatures, and complete darkness.

Benthic Zone

The ecological region at the lowest level of a body of water such as an ocean or a lake, including the sediment surface and sub-surface layers.

Littoral Zone

The shallow nearshore area of a body of water, where sunlight can reach the bottom, supporting diverse aquatic plants and animals.