Unless a Sample Is ____,It Cannot Be Used to Make

question 4

Multiple Choice

Unless a sample is ____,it cannot be used to make accurate generalizations to a population.

• A)very large
• B)non-probability
• C)representative
• D)stratified

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Definitions:

Shield Volcano

A type of volcano that has broad, gently curved slopes constructed mostly of relatively fluid basaltic lava flows.

Scoria Cone

A relatively small type of volcano that is cone shaped and mostly composed of scoria; synonymous with cinder cone.

Volcanic Dome

A dome-shaped volcanic feature, largely composed of solidified lava of felsic to intermediate composition.

Caldera

A large volcanic depression that is typically circular to elongate in shape and formed by collapse of a magma chamber.