Question

find the median of 9,3,20,13,0,7 and 10​

Answer 1

❁Given That:

number - 9,3,20,13,0,7,10

❁To Find:

median of the number

❁Solution:

By arranging ascending order , we have

0<3<7<9<10<13<20.

For Finding middle value,

$\frac{7 + 1}{2 } = \frac{8}{2} = 4$

${\fbox{ \orange{hence \: the \: middle \: value \: is \: 9}}}$

$\fbox{thus \: median is 9}$

❁Formulas:

$mean = \frac{sum \: of \: observation}{no \: of \: observation}$

$meadian \: = \frac{n + 1}{2}$