# Math Help - calculating E(x) where x1,x2,...,xn are points uniformly sampled from a n-th dimensio

1. ## calculating E(x) where x1,x2,...,xn are points uniformly sampled from a n-th dimensio

Hi
How can I calculate E(x) where x1,x2,...,xn are points uniformly sampled from a n-th dimension body?

Thanks

2. IF X is a vector and you want it's expectation, then you find the expectation of each component
But, I'm not sure if that is your question

$E(X_1,\ldots, X_n)= (E(X_1),\ldots, E( X_n))$