Discover answers to your questions with Westonci.ca, the leading Q&A platform that connects you with knowledgeable experts. Find reliable answers to your questions from a wide community of knowledgeable experts on our user-friendly Q&A platform. Explore comprehensive solutions to your questions from knowledgeable professionals across various fields on our platform.

Identify the following as specific ARIMA models. That is, what are p, d, and q and what are the values of the parameters (the 's and 0's)?

(a) Y, Y₁-1-0.25Y₁-2+ e,-0.1e-1.
(b) Y₁ = 2Y₁-1-Y₁-2 + ₁.
(c) Y,=0.5Y₁-1-0.5Y₁-2+e,-0.5e,-1+0.25e, -2. 5010