When a Researcher Puts the Name of Each Person on a Sampling

question 1

Multiple Choice

When a researcher puts the name of each person on a sampling frame list on a 3" x 5" card,shuffles the cards thoroughly,and then selects 35 names from the top of the pile of cards for a phone interview study,this is an example of what type of sampling procedure?

• A)judgment sample
• B)simple random sample
• C)stratified sample
• D)area sample

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Definitions:

Nitrogenase Enzyme

An enzyme complex responsible for the reduction of atmospheric nitrogen to ammonia, a critical step in the nitrogen fixation process.

Nitrogen Cycle

The biogeochemical cycle that describes the movement and transformation of nitrogen through the atmosphere, living organisms, and soil.

Nitrogen Fixation

A process by which nitrogen in the Earth's atmosphere is converted into ammonia or related nitrogenous compounds in soil.

Atmospheric Circulation

Atmospheric circulation refers to the large-scale movement of air through the troposphere, distributing heat and moisture around the planet.