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Use the following set of observed frequencies to test the independence of the two variables. Variable one has values of 'A' and 'B'; variable two has values of 'C','D',and 'E'.
Using = 0.05,the observed chi-square value is _______.
Classic Experiment
a traditional or well-established form of experimental research that tests hypotheses under controlled conditions to establish cause and effect relationships.
Industrial Revolution
A period of major industrialization from the late 18th to early 19th century that transformed primarily agrarian, rural societies in Europe and America into industrialized, urban ones.
Nineteenth-Century
A period from January 1, 1801, to December 31, 1900, characterized by significant industrial, cultural, and political changes worldwide.
United States
The United States is a country in North America, known for its diverse population, significant global influence in political, economic, and cultural affairs, and as the world's largest economy.
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