The data below represents the fields of specialization for a randomly selected sample of undergraduate students. We want to determine whether there is a significant difference in the fields of specialization between regions of the country. 
a.Determine the critical value of the chi-square 2 for this test of independence.
b.Calculate the value of the test statistic.
c.What is the conclusion for this test? Let = .05.
Definitions:
In Situ Conservation
The protection of genetic material, species, or ecosystems in their natural environment.
Seed Bank
A repository or collection of seeds preserved for the purpose of biodiversity conservation and agricultural sustainability.
Tropical Rain Forests
Dense forests found in regions near the equator, characterized by high rainfall and biodiversity.
Internal Criticism
A method in historiography or textual analysis where the authenticity and credibility of a document or source is evaluated.
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