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Compute MSE. (Round your answer to two decimal places.) MSE %3D What is the forecast for week 7?

Compute MSE. (Round your answer to two decimal places.) MSE %3D What is the forecast for week 7?

MATLAB: An Introduction with Applications
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
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Please answer part b and c
Consider the following time series data. Week 2 3 4 6 Value 19 12 16 11 18 13 (a) Construct a time series plot. What type of pattern exists in the data? O The data appear to follow a trend pattern. O The data appear to follow a horizontal pattern. The data appear to follow a seasonal pattern. O The data appear to follow a cyclical pattern. (b) Develop the three-week moving average for this time series. (Round your answers to two decimal pla Time Series Value Week Forecast 1 19 2 12 3 16 4 11 18 6. 13 Compute MSE. (Round your answer to two decimal places.) MSE = What is the forecast for week 7?
Transcribed Image Text:Consider the following time series data. Week 2 3 4 6 Value 19 12 16 11 18 13 (a) Construct a time series plot. What type of pattern exists in the data? O The data appear to follow a trend pattern. O The data appear to follow a horizontal pattern. The data appear to follow a seasonal pattern. O The data appear to follow a cyclical pattern. (b) Develop the three-week moving average for this time series. (Round your answers to two decimal pla Time Series Value Week Forecast 1 19 2 12 3 16 4 11 18 6. 13 Compute MSE. (Round your answer to two decimal places.) MSE = What is the forecast for week 7?
(c) Use a = 0.2 to compute the exponential smoothing values for the time series. Time Series Value Week Forecast 1 19 2 12 3 16 4 11 18 13 Compute MSE. (Round your answer to two decimal places.) MSE = What is the forecast for week 7? (Round your answer to two decimal places.) Mar
Transcribed Image Text:(c) Use a = 0.2 to compute the exponential smoothing values for the time series. Time Series Value Week Forecast 1 19 2 12 3 16 4 11 18 13 Compute MSE. (Round your answer to two decimal places.) MSE = What is the forecast for week 7? (Round your answer to two decimal places.) Mar
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