It Is Essential That Each Class Grouping or Interval in a Frequency

question 25

Short Answer

It is essential that each class grouping or interval in a frequency distribution be_____ and_____
.

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Definitions:

Economic Depression

A long-term, severe downturn in economic activity characterized by significant decline in GDP, high unemployment, and deflation.

Tariffs

Taxes imposed by a government on imported goods to protect domestic industries or to generate revenue.

Slavery Extension

The expansion or broadening of slavery as an institution or practice to new territories or regions.

World War II

A global conflict that lasted from 1939 to 1945, involving most of the world's nations and resulting in significant geopolitical changes.