About How Much of the Atmosphere Is Composed of Nitrogen

question 16

Multiple Choice

About how much of the atmosphere is composed of nitrogen?

• A)1 percent
• B)23 percent
• C)52 percent
• D)78 percent

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Definitions:

Stem-and-Leaf Plot

A graphical representation of a data set where each data value is split into a "stem" and a "leaf", allowing for easy visualization of data distribution.

Histogram

A graphical representation of the distribution of numerical data, often used to depict the frequency of data points in successive intervals.

Skewed

Refers to a distribution that is not symmetrical, with a longer tail on one side of the peak than the other.

Distribution

A statistical term that describes all the possible values and occurrences that a data set or variable can take within a range.