mean(40,45,56) eching

$$mean(40,45,56)$$

Baholash

$$47$$

Yechim qadamlari

40,45,56 to‘plamining o‘rtachasini topish uchun avval a‘zolarni birgalikda qo‘shing.

$$40+45+56=141$$

40,45,56 to‘plamining o‘rtachasi a‘zolarining yig‘indisini a‘zolari soniga bo‘lish bilan aniqlangan va bu holatda 3.

$$\frac{141}{3}=47$$

Omil

$$47$$