Throughout this homework, let {at} be a white noise sequence. 2. Let Z = Qt - 0.30-1. Is the process invertible? If so
Posted: Sun Sep 05, 2021 5:12 pm
2. Let Z = Qt - 0.30-1. Is the process invertible? If so, determine its AR represen- tation. 3. Let Z4 = 0.274–1 +0.424-2+. Is the process stationary? If so, determine its MA representation.