As of May 2014, the population of Barcelona was approximately 1.5 million people. The second largest city in Spain, Barcelona is located along the northeastern coast of the Iberian peninsula and is a major tourist destination.
Know MoreThe urban area of Barcelona exists beyond the administrative limits of the city and adds an additional 4.5 million people to the area. It is considered the largest metropolis on the Mediterranean Sea. The western boundary includes the Serra de Collserola mountain range, which is the tallest peak in Barcelona at 1,680 feet high. The city is well-known for hosting the 1992 Summer Olympics.
Learn more about Population & DemographyDisruptive selection is a type of natural selection that shows a preference toward the reproduction of genetic material at the extremes within a population, explains About.com. Disruptive selection pushes out those in a species with genes from the average of the population by selecting the extremes.
Full Answer >The finite population correction (FPC) factor is used to adjust the standard error of a sample mean when sampling is done without replacement and the sample size is at least 5 percent of the population. The FPC factor always has a value of less than one.
Full Answer >Hardy-Weinberg problems look at the dominant and recessive traits of a population and determine the percentage of homozygous dominant, homozygous recessive and heterozygous individuals in the population. The Hardy-Weinberg equation is a mathematical expression that is utilized to calculate the genetic variation in a large population. The equation can only be used when a population is in Hardy-Weinberg equilibrium.
Full Answer >According to the City of Detroit, as of 2014, Detroit, Mich. has a population of 921,000. It is the largest city in the state and the 11th-biggest city in the USA.
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