Respond to the Following Statements with Reference to the Four

question 7

Multiple Choice

Respond to the following statements with reference to the four steps of the nitrogen cycles listed below.
-Nitrates from sewage wastewater must be converted to gaseous nitrogen by bacteria using this process.

• A)Nitrogen fixation
• B)Nitrification
• C)Denitrification
• D)Ammonification

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Definitions:

Test-Retest

A reliability measure to assess the consistency of a test over time by administering the same test to the same subjects at two different points in time.

Internal Consistency

A measure of the reliability of a psychological test or survey, based on the average correlation between items on the same test.

Cronbach's Alpha

A coefficient of reliability or internal consistency of a psychometric instrument, indicating how well the items in the test measure the same concept or construct.

Internal Consistency Reliability

A measure of how well the items on a test measure the same concept or construct, often assessed by Cronbach's alpha.