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3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search D W E S D 55 LL F L3 W NEW B N M (b) Develop three-month and four-month moving averages for this time series. (Round your answers to two decimal places.) Time Series 3-Month Moving Month Value Average Forecast 4-Month Moving Average Forecast 1 9.5 2 9.3 3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. شما O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search L③ NEW W E X F M

3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search D W E S D 55 LL F L3 W NEW B N M (b) Develop three-month and four-month moving averages for this time series. (Round your answers to two decimal places.) Time Series 3-Month Moving Month Value Average Forecast 4-Month Moving Average Forecast 1 9.5 2 9.3 3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. شما O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search L③ NEW W E X F M

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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3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search D W E S D 55 LL F L3 W NEW B N M
Transcribed Image Text:3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search D W E S D 55 LL F L3 W NEW B N M
(b) Develop three-month and four-month moving averages for this time series. (Round your answers to two decimal places.) Time Series 3-Month Moving Month Value Average Forecast 4-Month Moving Average Forecast 1 9.5 2 9.3 3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. شما O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search L③ NEW W E X F M
Transcribed Image Text:(b) Develop three-month and four-month moving averages for this time series. (Round your answers to two decimal places.) Time Series 3-Month Moving Month Value Average Forecast 4-Month Moving Average Forecast 1 9.5 2 9.3 3 9.4 4 9.7 5 9.9 6 9.8 7 9.8 8 10.6 9 10.0 10 9.8 11 9.7 12 9.7 Does the three-month or four-month moving average provide more accurate forecasts based on MSE? Explain. شما O The four-month moving average provides more accurate forecasts, because its MSE is smaller than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is smaller than that of the four-month moving average. O The four-month moving average provides more accurate forecasts, because its MSE is larger than that of the three-month moving average. O The three-month moving average provides more accurate forecasts, because its MSE is larger than that of the four-month moving average. (c) Using the more accurate approach, what is the moving average forecast for the next month? (Round your answer to two decimal places.) Type here to search L③ NEW W E X F M
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