The Standard Deviation Is

question 7

Multiple Choice

The standard deviation is

• A) the square root of the variance.
• B) the square of the variance.
• C) the root mean squared of the variance.
• D) the absolute value of the variance.

---

Definitions:

Carbon Atoms

The basic building blocks of organic molecules, characterized by having four valence electrons, allowing them to form various structured networks and compounds.

Methoxyethane

An organic compound with the formula C3H8O; an ether that is used as a solvent.

Condensed Structural Formula

A method of displaying the molecular structure of a chemical compound, showing how its atoms are connected with minimal branching or levels of separation.

Methoxymethane

Another name for dimethyl ether, a colorless gas used as an aerosol propellant and a refrigerant.