What Is the Drainage Density of a 100 Mi² Drainage

question 54

Multiple Choice

What is the drainage density of a 100 mi² drainage basin with 25 miles of stream,running through three rivers?

• A)4 mi./mi².
• B)3.
• C)33.333.
• D)0.25 mi./mi².

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Definitions:

Expected Frequencies

The predicted count of occurrences across different categories in a statistical analysis.

Observed Frequencies

The actual counts or occurrences of variables in a dataset, as recorded or observed without any modifications.

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Historical Expectation

Historical expectation refers to the anticipated outcome based on historical data or past events.