What Is the Purpose of a Plot, Graph, or Picture

question 21

Essay

What is the purpose of a plot, graph, or picture of data?

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Definitions:

Standard Deviations

A measure that quantifies the amount of variation or dispersion of a set of numerical values.

Distribution

In statistics, it refers to the way in which data or values are spread out or distributed across a range of possibilities.

Z Score

A statistical measure illustrating the relation of a value to the mean of its group by detailing it in standard deviations from the mean.

Extreme

Relating to values that are farthest from the mean or median in a data set, often considered outliers.