Simple Random Sampling, Systematic Sampling, Stratified Sampling and Cluster Sampling

question 23

Multiple Choice

Simple random sampling, systematic sampling, stratified sampling and cluster sampling are all examples of :

• A) Inadequate sampling methods.
• B) Non-probability sampling methods.
• C) Probability sampling methods.
• D) Superior sampling methods.

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Definitions:

Volcanic Necks

The solidified remains of magma within a volcanic vent, often exposed after the surrounding rock has eroded away.

Viscous Lava

Lava that has a high silica content, making it thick and slow-moving.

Volcanic Vents

Openings in the Earth's crust from which molten rock, gases, and ash are ejected or emitted.

Volcanic Domes

Rounded, bulbous formations of viscous lava that are created by slow eruptions and accumulate around a volcano's vent.