Which Sampling Technique Should Be Used When the Population's Members

question 30

Multiple Choice

Which sampling technique should be used when the population's members differ from one another on several important characteristics?

• A) quota sampling
• B) simple random sampling
• C) systematic sampling
• D) stratified random sampling

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Definitions:

Porosity

The measure of how much of a rock is open space, which could be filled by liquids or gases.

Igneous Rocks

Geological formations that originate from the solidification and cooling of molten rock materials.

Porosity

The measure of empty spaces in a material, indicating its ability to hold fluid.

Permeability

The measure of a material's ability to allow fluids to pass through it, often related to the porosity and texture of the material.