None a. Use the simple exponential smoothing with a = 0.2 for making forecasts.Note: Do not round intermediate calculations. Round final answers to 2 decimal places.11232020Ytŷt5362586262AutoSaveHomeInsert DrawCP7: x✓ fABC12343S11234yt53625858655076558757985310 95311 105212 116113 126014 136215 147116 156117 166918 177119 186920196821 20622223b. Use the in-sample forecast errors to compute MSE, MAD, and MAPE.Note: Do not round intermediate calculations. Round final answers to 2 decimal placPerformance MeasureMSEMADMAPE (%)Valuec. Make a forecast for period 21.Note: Do not round intermediate calculations. Round final answer to 2 decimal places.$21Exercise 10.2Ready

b. Compute the forecast errors:\[ e_t = y_t - \hat{y}_t \]c. Compute Mean Squared Error (MSE):\[ MSE…

Answered: a. Use the simple exponential smoothing…

Algebra & Trigonometry with Analytic Geometry

13th Edition

ISBN:9781133382119

Author:Swokowski

Publisher:Swokowski

Chapter5: Inverse, Exponential, And Logarithmic Functions

Section5.6: Exponential And Logarithmic Equations

Problem 69E

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