For an average of 0 and a standard deviation of 1, the formula above becomes: This is known as the standard normal distribution. For this distribution, the area under the curve from -â to +â is equal to 1.0. In addition, the area under the curve is proportional to the fraction of measurements that fall in that region.
Ferdinand is a town in Ferdinand Township, Dubois County, Indiana, United States. The population was 2,157 at the 2010 census. It was founded in 1840 by Joseph Kundek and named after the Emperor Ferdinand I of Austria. Ferdinand is part of the Jasper Micropolitan Statistical Area.
Leatherman Peak, 12,228 feet (3,727 m), second highest in Idaho, in the Lost River Range in eastern Custer County. Custer County is a rural mountain county located in the center of the U.S. state of Idaho. As of the 2010 census, the population was 4,368. The county seat is Challis. Established in 1881, the county was named for the General Custer Mine, where gold was discovered five years earlier.