Which of These Is Not an Application of Nanotechnology

question 7

Multiple Choice

Which of these is not an application of nanotechnology?

• A) Desalination of water
• B) Treating disease from within the blood stream with micromachines
• C) Containing many copies of a text in a small area
• D) Scanning tunneling microscope which moves individual atoms
• E) All of these are applications of nanotechnology.

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Definitions:

Population Mean

The sum of all values in a population divided by the total number of values.

Judgment Sample

A sampling technique where the samples are chosen based on the judgment of the researcher, rather than random selection.

Editorial Page

A section in newspapers and other periodicals featuring articles expressing opinions, viewpoints, and advocacy.

Unordered Sample

A collection of outcomes where the order of occurrence is irrelevant or not considered.