A statistics professor wishes to estimate the average mark on a term test for a course that has multiple sections and many students. A survey of some of the students registered for the course reveals the following results: 
If 90% and 95% confidence intervals were developed to estimate the true term test mean, what similarities would exist?
Definitions:
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Legal or regulatory obligations that individuals, businesses, or organizations must follow in their operations, often varying by country, state, or industry.
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The concept relating to the freedom individuals have to contribute to society or to the political community.
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The process of improving oneself through such activities as enhancing employment skills, increasing consciousness and building wealth.
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A set of principles and guidelines designed to help professionals conduct their business ethically and with integrity.
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