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Q2. The actual forecasts are calculated as TL xnlm = 0'2$:+m1 _ 0-2$Z+m_2 + 0-6$:+m32 for n = 10 and m = 1, 2, 3, 4. We Wish to forecast using the following values: 331 = 31,515 = 0.93,:(53 = 2.3,:c4 = 3.2,:c5 = 1.3 336 = 2.5, m7 = 1.6, 938 = 3.0,:139 = 3.5,:c10 = 0.74. Use the best linear predictor to compute the forecast m = 4. If of\" = 1 and 2&0 = 1, give a 95% prediction interval for the value 13:44. Assume 20325 = 1.96 and 20975 = 1..96