An important part of the identification and diagnostic checking of space-time ARMA models is the evaluation of the significance of the autocorrelations of the observations and residuals, respectively.

NASA's OSIRIS-REx is about to sample asteroid Bennu. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. NASA's OSIRIS-Rex spacecraft will "TAG" ...

This article is a systematic reflection on a sequence of episodes related to teaching probability. Our central claim is that reducing problems to a consideration of the sample space, which consists of ...