Position Measurements

Position Measurements

1. Statistical indicators that enable summarize data in one or distribute it in same size intervals.

2. non-central position

   • They are used to divide the data into equal intervals
     • quartiles
       • Divide the data sample into four identical parts.
     • quintiles
       • Divide the data sample into five identical parts.
     • deciles
       • partition the data set into ten intervals of the same amplitude.
     • percentiles
       • divide the data into one hundred equivalent parts.

3. center position

   • They allow to determine the central values ​​of a set of data
     • Mode
       • is the most repeated value of the data set
     • Median
       • is the middle value of all data sorted from least to elderly.
     • Half
       • is the average of all sample data.

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