Sample mean

English

Noun

1. Template:Lb Given a random sample ${𝐱}_1,\dots ,{𝐱}_N$ from an $n$-dimensional random variable $𝐗$, a mean defined as

   $\overline{𝐱}=\frac{1}{N}\sum _{k=1}^N{𝐱}_k.$

Related terms

• population mean

Translations

• Czech: Template:T
• Finnish: Template:T