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Grouping of statistical data
Sánchez, Jorge
  • The animation describes the grouping of data at intervals. These data are heights in centimeters which are randomly arranged. After that, these heights are placed in order, from the lowest to the highest height. The interval is given after the heights are placed, starting the calculus of the number of intervals present on this data. Obtaining this number is simple and practical, since it is only needed to calculate the square root of the number of heights. The animation also shows the calculation of the interval width. To conclude, the animation presents a clear and illustrative chart with the intervals and their frequencies
  • Notions of probability and statistics
  • Ensino Médio::Matemática
Issue Date: 
  • 20-Mar-2011
  • 10-May-2009
  • 2-Apr-2013
  • 2-Apr-2013
  • 2-Apr-2013
  • frequency
  • Numerical intervalo; statistical data
  • Educação Básica::Ensino Médio::Matemática::Análise de dados e probabilidade
To learn how to group statistical data in intervals
Para ver la animación debe instalar Flash Player. Disponible en:
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Appears in Collections:MEC - Objetos Educacionais (BIOE) - OE

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