A Researcher Might Use Matrix Sampling When

question 119

Multiple Choice

A researcher might use matrix sampling when

• A) the number of non-respondents is large.
• B) simple random sampling is not feasible.
• C) the instrument contains a heterogeneous collection of items.
• D) the instrument contains a large number of items.

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Definitions:

Aa Lava

A type of lava flow characterized by a rough, jagged surface formed when more viscous lava cools and solidifies.

Vesicles

Small cavities in volcanic rocks that were formed by gas bubbles during the solidification of the rock.

Caldera Eruption

A volcanic eruption characterized by the collapse of land following a massive explosion, leaving a large, basin-shaped depression.

Basaltic Lava

A type of lava that is low in silica and has a low viscosity, resulting in smooth flows; it originates from the rapid cooling of basaltic magma.