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.
The first railroad was the Roscoe, Snyder and Pacific Railway, built from Roscoe on the Texas & Pacific in Nolan County, to Snyder, the county seat of Scurry County, about 1909, and subsequently extended to Fluvanna, also in Scurry County.