measures of statistical dispersion are the variance, standard deviation, and interquartile range. Dispersion is contrasted with location or central tendency, and together they are the most used properties of distributions. https://en.wikipedia.org/wiki/Statistical_dispersion50 HertzThe utility frequency, (power) line frequency (American English) or mains frequency (British English) is the nominal frequency of the oscillations of alternating current (AC) in an electric power grid transmitted from a power plant to the end-user. In large parts of the world this is 50 Hz, although in the Americas and parts of Asia it is typically 60 Hz. Current usage by country or region is given in the list of mains power around the world.https://en.wikipedia.org/wiki/Utility_frequencySEE, "MINHAS: rede e linha eletricas. (MY: electrical network and line.)":http://profemernogueira.blogspot.com.br/2016/08/minhas-rede-e-linha-eletricas-my.htmlhttp://profemernogueira.blogspot.com.br/2016/11/18112016-ciencia-no-dia-dia-escola-do.htmlProf. So "GENERAL" Emer Martins [Monteiro] Walnut [Alberti] Junk (MY FULL NAME) = Luz + Calor + Movimento + Trabalho (= Light + Heat + Motion + Work)New Year Mix 2017 - Best of EDM Party Electro & House MusicPublished on Dec 25, 2016. We wish a Happy New Year 2017 with this big Collab Mix for your Party! Subscribe: http://bit.ly/EDM-sub Facebook: http://bit.ly/ElectroHouseMixeshttp://profemernogueira.blogspot.com.br/2016/12/retirando-as-tabuas-dos-caixoes-da.htmlhttp://profemernogueira.blogspot.com.br/2016/12/making-my-house-communicating-with-my.htmlhttp://profemernogueira.blogspot.com.br/2016/12/merry-christmas2016-persians-garbage.htmlhttp://profemernogueira.blogspot.com.br/2016/12/making-my-house-first-vigil-of-emer.htmlhttp://profemernogueira.blogspot.com.br/2014/04/why-you-became-holy-me-gang-of-bums.htmlhttp://profemernogueira.blogspot.com.br/2016/12/vigilia-de-natal2016-do-prof-so-general.htmlBANDSTAND in Square "Priest Domingos Segurado" and Broad "Saint John" - Town of John - Saint Paul State - Brazil.http://profemernogueira.blogspot.com.br/2016/09/jesus-free-door-closed-for-me.htmlhttp://profemernogueira.blogspot.com.br/2016/11/making-my-house-fim-dos-concretos-nos.htmlO maior predador de todos: RexxonMoch. (The biggest predator of all: RexxonMoch.)Olhando para o vale seco na Serra da Mantiqueira. (Looking at the dry valley in the Mountain of Mantiqueira.)Rosneft + ExxonMobil + CNPC = RexxonMochhttp://profemernogueira.blogspot.com.br/2016/09/dragonite-in-town-of-john.htmlhttp://profemernogueira.blogspot.com.br/2016/09/o-maior-predador-de-todos-rexxonmoch.html07/19/2016 9:44 a.m. - Updated 07/19/2016 9:44 a.m.NASA announces discovery of 104 planets by space telescopeNew include four planets which may have rocky surfaces. "Diversity of planets is amazing," says astronomer Evan Sinukoff.http://g1.globo.com/ciencia-e-saude/noticia/2016/07/nasa-anuncia-descoberta-de-104-exoplanetas-por-telescopio-espacial.html (Pt)EMER* MARTINS** WALNUT JUNK*** IN THE BATHROOM OLD OF SLAVES BLACK - EARTH OF WALNUT*Emer+son=Son of Elmer. Teutonic origin. FAMOUS FOR WAR.**Martins is a Spanish surname, patronymic regarded as Martin and Martino, a name that comes from the Latin Martinus Martinici or warlike meaning. Some books consider this name to be short for Mars (the god of war).***Junk Bonds are securities that promise high yields and are classified as high risk. http://profemernogueira.blogspot.com.br/2016/09/garbages.htmlGREAT-HOUSE & SLAVE-QUARTERSTOWN OF JOHN - SAINT PAUL STATE - BRAZILEARTH OF WALNUT[Prof. So "GENERAL" Emer Martins [Monteiro] Walnut [Alberti] Junk (MY FULL NAME):- A CASA e GRANDE! (- The GREAT-HOUSE!)]http://profemernogueira.blogspot.com.br/2016/09/national-holiday-ao-vivo-festa-da.htmlCorporacao Nogueira Vida & Morte Complexos(Walnut Life & Death Complexes Corporation)NASA:http://profemernogueira.blogspot.com.br/2015/09/vai-para-o-ceu-go-to-heaven.html"ORDER"CONSTRUCTION "NEW SAINT JOHN CITY" - SAINT PAUL STATE - BRAZIL.[impeachment] MY BRAZIL]OKAY"BRIDGE OF JOHN"]http://profemernogueira.blogspot.com.br/2016/09/o-maior-predador-de-todos-rexxonmoch.htmlBrasao (+- Artistico) "CIDADE NOVA SAO JOAO" (coat of arms (+-artistic) of city "NEW SAINT JOHN")[WAS I THAT DID! +- ARTISTIC.]"The Universe not is the limit" http://profemernogueira.blogspot.com.br/2016/07/pullet-crazy-my-slave-in-my-poland-live.htmlCHURCH SAINT JOHN, THE BAPTIST - SQUARE "PRIEST DOMINGOS SEGURADO" AND BROAD "SAINT JOHN" - TOWN OF JOHN - SAINT PAUL STATE - BRAZILhttp://profemernogueira.blogspot.com.br/2016/07/cortar-lhes-as-cabecas-off-with-his-head.htmlstool in Square "JOHN YOSEPH BAPTIST WALNUT (1825, Porto, Pt-1909, Joanopolis BR)" - Town of John - Saint Paul State - Brazil.Squaring the circle: the areas of this square and this circle are both equal to . In 1882, it was proven that this figure cannot be constructed in a finite number of steps with an idealized compass and straightedge.(...) In Cyclopaedia, 1743, Ephraim Chambers remarks that this problem had been researched