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请输入英文单字，中文词皆可：

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
    Formally, a median of a population is any value such that at least half of the population is less than or equal to the proposed median and at least half is greater than or equal to the proposed median
  • 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。
  • 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
  • How to Find the Median Value - Math is Fun
    The Median is the middle of a sorted list of numbers To find the Median, place the numbers in value order and find the middle
  • 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
  • Median - Formula, Meaning, Example | How to Find Median?
    The median is the exact middle value, in case of odd number of data points whereas for even number of data points, the median is the average of the two middle values
  • Median | Brilliant Math Science Wiki
    A median is a measure of central tendency which divides data into 2 2 parts, separating the upper and lower half of the data by a value which is called the median value
  • Median in Statistics - GeeksforGeeks
    The median is the middle value of the dataset when arranged in ascending or descending order If the dataset has an odd number of values, the median is the middle value
  • How to Find the Median | Definition, Examples Calculator
    The median is the value that’s exactly in the middle of a dataset when it is ordered It’s a measure of central tendency that separates the lowest 50% from the highest 50% of values
  • Statistics: Median (video lessons, examples, solutions)
    What is Median? In statistics, the median is a measure of central tendency that represents the middle value in a dataset when the values are arranged in ascending or descending order





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