Question

What is median in geometry? Write definition.

Answer 1

hello...!
denoting or relating to a value or quantity lying at the midpoint of a frequency distribution of observed values or quantities, such that there is an equal probability of falling above or below it.
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Answer 2

AnswEr:

Median:

Definition : Median of a distribution is the value of the variable which divides the distribution into two equal parts i.e. it is the value of the variable such that the number of observations above it is equal to the number of observations below it.

Median of an ungrounded data:

If the values $\sf{x}_{i}$ in the raw data are arranged in order of increasing or decreasing magnitude, then the middle, most value in the arrangement is called the median.

Thus, for the ungrounded data $\sf{x}_{i}$,

$\sf{x}_{ii}$ ,......, $\sf{x}_{n}$, the median is computed by using the following algorithm.

Algorithm:

Step I Arrange the observations ( values of the variable ) in ascending or descending order of magnitude.

Step II Determine the total number of observations, say n

Step III If n is odd, then

$\sf \: median = value \: of \: ( \frac{n + 1}{2} ) {}^{th} \: observation \\ \\ \sf \: if \: n \: is \: even \: then \: \\ \\ \sf \: median = \frac{value \: of \: ( \frac{n}{2}) {}^{th} \: observation + value \: of \: ( \frac{n}{2} + 1) {}^{th} \: observation}{2} </p><p>$

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