About Half of Earth's Crust Consists of Compounds Containing

question 97

Multiple Choice

About half of Earth's crust consists of compounds containing

• A)nitrogen.
• B)argon.
• C)carbon dioxide.
• D)oxygen.
• E)ozone.

---

Definitions:

Mean

The average value of a set of numbers, calculated by dividing the sum of all values by the number of values.

Standard Normal Deviate

Another term for Z-score, highlighting its role in standard normal distribution.

Standard Deviation

Standard deviation is a measure used in statistics to quantify the amount of variation or dispersion of a set of values.

Normal Distribution

A symmetrical, bell-shaped distribution of data where most of the observations cluster around the central peak and the probabilities of values taper off equally in both directions from the center.