________ Attempts to Obtain a Sample of Convenient Elements

question 16

Multiple Choice

________ attempts to obtain a sample of convenient elements.The selection of sampling units is left primarily to the interviewer.

• A) Nonprobability sampling
• B) Convenience sampling
• C) Judgmental sampling
• D) Probability sampling

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Definitions:

Orbital Diagram

A visual representation of the electron configuration of an atom or molecule, showing how electrons are distributed among orbitals.

Simplest Formula

A type of chemical formula that gives the smallest whole-number ratio of the component atoms. Compare with molecular formula and structural formula.

Chemical Reaction

A process that leads to the chemical transformation of one set of chemical substances to another.

Ionic Bond

The chemical attraction between a cation and an anion.