Arithmetic average ndeyekukosha kunowanzo shandiswa muzviverengero, zvinoverengerwa sevhareji yemitengo.
Kana isu tine seti ye
n
values. Ngativashevedze
x1, x2, …, xn.
Kuti uwane wepakati, wedzera zvese
xi
uye govanisa mhedzisiro na
n.
\(
\overline{x} = \dfrac{x_1 + x_2 + ... + x_n}{n}
\)