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Use the Kruskal-Wallis test to determine whether samples come from the same or different populations.
John Astor
An American businessman who made his fortune in fur trading and real estate, becoming one of the wealthiest individuals in early 19th century America.
Fur Trade
The buying and selling of animal fur, historically a significant economic activity in North America and other parts of the world, often leading to exploration and conflict.
Napoleonic Wars
A series of major conflicts pitting the French Empire and its allies, led by Napoleon Bonaparte, against a fluctuating array of European powers.
Trading
The act of buying, selling, or exchanging goods, services, or financial instruments within domestic or international markets.
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