For example, if the mean score on a certain standardized test is 1,200 and the standard deviation of scores is 100, you would expect 95 percent of test takers to get a score within two standard deviations of the mean, or between 1,000 and 1,400. Related Reading: The Difference Between 3 Sigma & 6 Sigma.ean. The mean value or score of a certain set of data is equal to the sum of all the values in the data set divided by the total number of values. A mean is the same as an average.
James Madison. James Madison, America's fourth President (1809-1817), made a major contribution to the ratification of the Constitution by writing The Federalist Papers, along with Alexander Hamilton and John Jay. In later years, he was referred to as the Father of the Constitution..
U.S. Presidents James Madison. James Madison, fourth president of the U.S. Born: March 16, 1751 (March 5, Old Style), in Port Conway, Virginia Died: June 28, 1836, in Montpelier, Virginia James Madison, the fourth president of the United States (1809-1817), is recognized as the Father of the Constitution...S. Presidents James Madison. James Madison, fourth president of the U.S. Born: March 16, 1751 (March 5, Old Style), in Port Conway, Virginia Died: June 28, 1836, in Montpelier, Virginia James Madison, the fourth president of the United States (1809-1817), is recognized as the Father of the Constitution..