Question

Arithmetic mean (average) =?
find mean (10 + 12 + 14 + 16)

Answer 1

$\sf{\bold{\blue{\underline{\underline{Given}}}}}$

10,12,14,16⠀⠀⠀⠀

$\sf{\bold{\red{\underline{\underline{To\:Find}}}}}$

⠀⠀⠀⠀

Find the arithmetic mean??

$\sf{\bold{\purple{\underline{\underline{formula }}}}}$

$\boxed{\underline{\orange{Arithmetic~mean=\frac{sum ~of ~the~ observation}{number ~of~ observation}}}}$⠀⠀

⠀⠀

$\sf{\bold{\green{\underline{\underline{solution }}}}}$

$\rightsquigarrow$$\boxed{\underline{\pink{Arithmetic~mean=\frac{sum ~of ~the~ observation}{number ~of~ observation}}}}$⠀

$\rightsquigarrow\boxed{\frac{10+12+14+16}{4}}$

$\rightsquigarrow\boxed{\frac{52}{4}}$

$\rightsquigarrow\boxed{13}$

$\sf{\bold{\blue{\underline{\underline{answer}}}}}$

⠀⠀⠀⠀

So..

${\fcolorbox{aqua}{navy}{\fcolorbox{yellow}{blue}{\bf{\color{yellow}{Mean(avarage)=13}}}}}$