In Using Time Sampling to Gain a Representative Sample of Behavior,the

question 68

Multiple Choice

In using time sampling to gain a representative sample of behavior,the intervals in which the observations are to be made should be selected

• A) economically.
• B) only randomly.
• C) only systematically.
• D) either randomly or systematically, or both.

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Definitions:

Soil Erosion

The removal of topsoil by water, wind, or human activity, leading to loss of nutrients and soil fertility.

Alluvial Fans

Cone-shaped deposits of sediment crossed and built up by streams, typical at the base of mountain ranges in arid and semi-arid climates.

Hazardous Zone

An area that poses risks to human health, property, or the environment due to natural or human-made hazards.

Debris Flow Deposits

Accumulations of material, including rocks, soil, and vegetation, transported and deposited by fast-moving flows of water mixed with debris.