-In What Ways Are the Aquatic Zones Similar to Terrestrial

question 38

Multiple Choice

-In what ways are the aquatic zones similar to terrestrial biomes?

• A) In temperature, D is most like tropical forests and F is most like tundra.
• B) In sunlight, D is most like the floors of tropical forests and F is most like savannas.
• C) In organism sizes, A is most like savannas and C is most like deserts.

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Definitions:

DfB

Degrees of Freedom Between groups, referring to the number of independent values in the calculation of variance between the different groups under study.

DfWG

Degrees of Freedom Within Groups, a statistical concept used in variance analysis to describe the number of independent pieces of information that went into the estimate of variability.

Critical Value

The threshold value that a test statistic must exceed to reject the null hypothesis in a statistical test.

Df

Abbreviation for degrees of freedom, indicating the number of values in a final calculation of a statistic that are free to vary.