From 1848 to 1860, Most of the Railroad Construction Was

question 9

Multiple Choice

From 1848 to 1860, most of the railroad construction was in which region?

• A) Northeast.
• B) Southeast.
• C) Southwest.
• D) Midwest.

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Definitions:

Tied Values

Occur when two or more entities in a dataset have the same value on a particular measure.

Ranks

The ordinal positions of values in a dataset, arranged in ascending or descending order.

Kruskal-Wallis Test

A nonparametric statistical test used to compare three or more independent groups of sampled data to determine if there is a difference in their medians.

Random Samples

A subset of a statistical population in which each member of the subset has an equal probability of being chosen, fundamental for unbiased statistical analysis.