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For a sample size of 20, a 95 percent confidence interval using the t distribution would be wider than one constructed using the z distribution.
President John Tyler
The 10th President of the United States, serving from 1841 to 1845, known for his annexation of Texas.
Whig Party
A political party active in the middle of the 19th century in the United States, primarily opposing the policies of Andrew Jackson and the Democrats.
Democratic Party
One of the two major political parties in the United States, historically associated with progressive and liberal policies.
Jackson's Re-Election
The successful bid for a second term as President by Andrew Jackson in 1832, demonstrating the strength of Jacksonian democracy.
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