What Event in Nineteenth-Century U

question 216

Short Answer

What event in nineteenth-century U.S. history resulted in the decline of the plantation economy?

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Definitions:

Standard Deviation

This statistic describes the spread of data points in a dataset relative to its mean, indicating how spread out the data is.

Skewed

A description of distribution that shows asymmetry in the sense that the tail is longer on one side than the other.

Mean Score

The average value computed from a set of numeric scores or measurements, found by dividing the sum of all scores by the quantity of scores.

Quiz

A short test designed to assess a person's knowledge or understanding of a particular topic or subject.