Current Sherman County, Texas Population, Demographics and stats in 2016, 2015.
Standard Deviation is normally written as Ï The standard deviation for American men's height is about 3. Knowing that, we can figure out what the rest of the population looks like too. Each time height increases by 3, by a standard deviation, the population drops off considerably. There are just about exactly 100,000,000 adult men in America. Now that we know their average height is 5'9 and the standard deviation is 3, we can predict how many of these men fall into various height categories.
The Dutch are the tallest people in the world, with an average height of 1.81 metres (5 ft 11.3 in) for adult males and 1.67 metres (5 ft 5.7 in) for adult females in 2009. People in the south are on average about 2 cm (0.8 inches) shorter than those in the north.