Less Randomness and More Difficulty in Obtaining a Sample Size

question 24

Multiple Choice

Less randomness and more difficulty in obtaining a sample size are disadvantages of _________ .

• A) personal interview surveys
• B) telephone surveys
• C) mail surveys
• D) social media
• E) online experimentation

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Definitions:

Lavas

Magma that has been expelled from a volcanic vent and has solidified on the Earth's surface.

Magmas

Molten rock material beneath or within the Earth's crust, from which igneous rock is formed through cooling and solidification.

Mid-ocean Ridges

Underwater mountain ranges formed by plate tectonics, where new oceanic crust is created through volcanic activity along divergent plate boundaries.

Ocean Plates

Large pieces of the Earth's crust that move over the partially molten outer layer, specifically those under the oceans.