Which Probability Sampling Technique Is Economically Efficient and Uses a Group

question 15

Multiple Choice

Which probability sampling technique is economically efficient and uses a group of elements as the primary sampling unit?

• A)simple random
• B)snowball
• C)cluster
• D)quota

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Definitions:

Herbivores

Animals that primarily consume plant material such as leaves, stems, and roots, playing key roles in ecosystems by transferring energy from plants to other trophic levels.

Rodents

A diverse group of mammals characterized by their continuously growing incisors, including mice, rats, squirrels, and beavers.

Lobe-Finned Fishes

Fish species characterized by fleshy, lobed, paired fins, which are believed to be the ancestors of amphibians and other land vertebrates.

Tetrapods

Vertebrates with four limbs or limb-like appendages, including amphibians, reptiles, birds, and mammals.