Somatório - Propriedade da Média Aritmética (Entenda tudo!)

Summation - Summation Notation and Arithmetic Mean Property. Resolution of issue for statistician in the Public Defender of the State of Paraná. #Sum #Statistics If this video helped you and you think I deserve a cup of coffee ☕️, I would love to have one with you: https://bit.ly/301bwl8 ✅ Probability Course For Contest: http://bit.ly/probab-course ✅ Linear Regression Course for Contest: https://bit.ly/regressao2020 ✅Class Slides: https://goo.gl/scZ7bC/ You might like these videos too: ✅   • Distribuição Normal - Média e Variancia da...  l ✅   • Média Aritmética Concurso IFPA - Estatísti...   The summation, also known as summation, is something very present in competition statistics. It appears in questions of arithmetic average, being the mathematical sum that most confuses students' minds, even more when it comes to double summation.Summation and Productivity appear in arithmetic and geometric averages. In basic mathematics it is very important to know the summation index to reach the correct conclusions. In the enem there are also questions involving statistical summation, which is why it is important to have simple and double summations.To understand double sum, watch here:    • Somatório Duplo - Como Calcular o Índice d...   Share this video:    • Somatório - Propriedade da Média Aritmétic...   Responsible statistician Anselmo Alves de Sousa CONRE/CONFE 9743 https://www.estatisticaparaconcurso.com Instagram: @concurseiroestatistico