Question

Find the mean of x-2,x-1, X, X + 1, x + 2
in a detailed way ​

Answer 1

$the \: mean \: of \: x-2,x-1,x , x+ 1, x + 2 \: is \\ mean = \frac{sum \: of \: observations}{no.of \: observations} \\ = \frac{x - 2 + x - 1 + x + x + 1 + x + 2}{5} \\ = \frac{5x}{5} \\ mean = x$