This is important: it means you are placing the burden of proof on those who support the alternative hypothesis. The null hypothesis is essentially âinnocent until proven guiltyâ â it can be accepted with little support from the evidence, simply because the evidence doesnât strongly indicate something else.
The Louisiana Purchase is considered the greatest real estate deal in history. The United States purchased the Louisiana Territory from France at a price of $15 million, or approximately four cents an acre. The ratification of the Louisiana Purchase treaty by the Senate on October 20, 1803, doubled the size of the United States and opened up the continent to its westward expansion.
History & Culture. The Louisiana Purchase was one of the largest land deals in history. In 1803, the United States paid approximately $15 million dollars for France for over 800,000 square miles of land. This land deal was arguably the greatest achievement of Thomas Jefferson's presidency but also posed a major philosophical problem for Jefferson.