If a statistical data set has a normal distribution, it is customary to standardize all the data to obtain standard scores known as z-values or z-scores. The distribution of z-values takes on a standard normal distribution (or Z-distribution). The standard normal distribution is a special normal distribution with a mean equal to 0 and a [â¦] Toggle navigation
Antigua (/Ã¦nËtiËÉ¡É/ an-TEE-ga), also known as Waladli or Wadadli by the native population, is an island in the West Indies. It is one of the Leeward Islands in the Caribbean region and the main island of the country of Antigua and Barbuda. Antigua and Barbuda became an independent state within the Commonwealth of Nations on 1 November 1981.
Antigua means ancient in Spanish after an icon in Seville Cathedral, Santa Maria de la AntiguaâSt. Mary of the Old Cathedral. The name Waladli comes from the indigenous inhabitants and means approximately our own. The island's circumference is roughly 87 km (54 mi) and its area 281 km2 (108 sq mi).