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quartile    音标拼音: [kw'ɔrtɪl]

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  • Quartile - Wikipedia
    In statistics, quartiles are a type of quantiles which divide the number of data points into four parts, or quarters, of more-or-less equal size The data must be ordered from smallest to largest to compute quartiles; as such, quartiles are a form of order statistic The three quartiles, resulting in four data divisions, are as follows:
  • What Is a Quartile? How It Works and Example - Investopedia
    Quartiles organize data into three points—a lower quartile, median, and upper quartile—to form four dataset groups Along with the minimum and maximum values of the data set, the quartiles
  • Quartiles Quantiles | Calculation, Definition Interpretation
    Quartiles are three values that split sorted data into four parts, each with an equal number of observations Quartiles are a type of quantile First quartile: Also known as Q1, or the lower quartile This is the number halfway between the lowest number and the middle number Second quartile: Also known as Q2, or the median
  • Quartiles - Math is Fun
    Quartiles are the values that divide a list of numbers into quarters
  • Formula, Definition and Solved Examples - GeeksforGeeks
    Quartiles divide a data set into four equal parts, each containing 25% of the data They help to understand the spread and center of the data As an important concept in statistics, quartiles are used to analyze large data sets by highlighting values near the middle
  • Quartile: Definition, Finding, and Using - Statistics By Jim
    Quartiles are three values that split your dataset into quarters They are a type of quantile that splits the data into four equal-sized groups and tells you where a score stands relative to other scores These values are the following: Q1 First quartile: 25% of the data are below this value (aka lower quartile)
  • Quartile Calculator | Interquartile Range Calculator
    This quartile calculator and interquartile range calculator finds first quartile Q 1, second quartile Q 2 and third quartile Q 3 of a data set It also finds median, minimum, maximum, and interquartile range





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