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Find the lower confidence limit of the 90% confidence interval.
Pure Free-market System
An economic system where transactions are made without government intervention, based solely on the forces of supply and demand.
Mixed Economic System
An economic system that blends aspects of both capitalism and socialism, incorporating both private and government involvement in economic activities.
Traditional System
A social or economic system based on long-standing customs, practices, and traditions, often within specific communities or cultures.
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