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median    音标拼音: [m'idiən]
a. 中央的,中间的,正中的
n. 中动脉,中位数,中值

中央的,中间的,正中的中动脉,中位数,中值

median
中项;中位数

median
中项 中数

median
adj 1: relating to or constituting the middle value of an
ordered set of values (or the average of the middle two
in a set with an even number of values); "the median
value of 17, 20, and 36 is 20"; "the median income for
the year was $15,000" [synonym: {median(a)}, {average}]
2: dividing an animal into right and left halves [synonym: {medial},
{median}]
3: relating to or situated in or extending toward the middle
[synonym: {median}, {medial}]
n 1: the value below which 50% of the cases fall [synonym: {median},
{median value}]

Median \Me"di*an\ (m[=e]"d[i^]*an), a. [L. medianus, fr. medius
middle. See {Medial}.]
1. Being in the middle; running through the middle; as, a
median groove.
[1913 Webster]

2. (Zool.) Situated in the middle; lying in a plane dividing
a bilateral animal into right and left halves; -- said of
unpaired organs and parts; as, median coverts.
[1913 Webster]

{Median line}.
(a) (Anat.) Any line in the mesial plane; specif., either
of the lines in which the mesial plane meets the
surface of the body.
(b) (Geom.) The line drawn from an angle of a triangle to
the middle of the opposite side; any line having the
nature of a diameter.

{Median plane} (Anat.), the mesial plane.

{Median point} (Geom.), the point where the three median
lines of a triangle mutually intersect.
[1913 Webster]


Median \Me"di*an\, n. (Geom.)
A median line or point.
[1913 Webster]


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  • Median - Wikipedia
    The median of a set of numbers is the value separating the higher half from the lower half of a data sample, a population, or a probability distribution For a data set, it may be thought of as the "middle" value
  • Mean, Median, Mode Calculator
    Mean, median and mode calculator for statistics Calculate mean, median, mode, range and average for any data set with this calculator Free online statistics calculators
  • 中位数_百度百科
    中位数是统计学中的一个基本概念,中位数(Median)是统计学中用于描述数据集中趋势的指标之一。 它是指将一组数据按大小顺序排列后,位于中间位置的数值。 中位数能够有效地将数据集分为两部分,其中一半的数据值小于中位数,另一半大于中位数。
  • Median in Statistics - GeeksforGeeks
    Median divides the data into two equal halves It shows the middle point of a data set and gives a better idea of the “typical” value, especially when the data has very high or very low values
  • Median: What It Is and How to Calculate It, With Examples
    A median is the middle number in a sorted list of either ascending or descending numbers It’s used in statistical studies
  • Convert any website to iOS Android native apps | Median. co
    The world’s most powerful webview app development platform With Median co it’s never been easier to build and maintain high-quality iOS and Android native apps powered by web content
  • Excel如何统计中位数?一个median函数就可以 - 知乎
    视频讲解简介今天要给大家讲一个Excel中比较冷门但很有用的函数,叫做median函数。median函数可以返回一组数据的中值,也就是数据中间位置的数值。median函数的好处是不受数据中,极端值的影响,可以反映数据的中…
  • Median: How to Find it, Definition Examples
    The median tells you where the middle of a data set is It’s used for many real-life situations, like Bankruptcy law, where you can only claim bankruptcy if you are below the median income in your state
  • Median - Formula, Meaning, Example | How to Find Median?
    Median represents the middle value for any group It is the point at which half the data is more and half the data is less Median helps to represent a large number of data points with a single data point The median is the easiest statistical measure to calculate
  • 中位數 - 維基百科,自由的百科全書
    統計學 上, 中位數 (英語: Median),又稱 中央值[1] 、 中值,是一個樣本、種群或 機率分布 中之一個數值,其可將數值集合劃分爲數量相等的上下兩部分。 對於有限的數集,可以通過把所有觀察值高低排序後找出正中間的一個作爲中位數。 如果觀察值有偶數個,則中位數不唯一,通常取最中間的兩個數值的 平均數 作爲中位數。 一個數集中最多有一半的數值小於中位數,也最多有一半的數值大於中位數。 如果大於和小於中位數的數值個數均少於一半,那麽數集中必有若干值等同於中位數。 的中位數。 對於一組 有限 個數的 數據 來說,其中位數是這樣的一種數:這群數據的一半的數據比它大,而另外一半數據比它小。 計算有限個數的數據的中位數的方法是:把所有的同類數據按照大小的順序 排列。





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