The Number Provided by the Calculation,"number of Sample Units Contacted

question 48

Multiple Choice

The number provided by the calculation,"number of sample units contacted divided by the total number of sample units approached" is commonly called the

• A)response rate.
• B)contact rate.
• C)completeness rate.
• D)refusal rate.
• E)nonresponse rate.

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Definitions:

Limnetic Zone

The open water away from the shore of a lake or pond extending down as far as sunlight penetrates. Compare with littoral zone and profundal zone.

Aquatic Ecosystem

A community of organisms and their physical environment interacting in a water-based environment.

Dense Coastal Fog

A thick fog that forms in coastal areas, usually due to the cooling of warm, moist air over cooler ocean currents.

Temperate Deciduous Forest Biome

A biome characterized by four seasons, including a distinct winter, and trees that lose their leaves annually.