(b) Develop three-month and four-month moving averages for this time series. If required, round your answers to two decimal places. з Мonth 4 Month Month Sales Moving Average Moving Average 1 9.6 9.2 3 9.3 4 9.7 9.8 6 9.7 7 9.7 10.6 9 9.9 10 9.6 11 9.4 12 9.7 Enter the Mean Square Errors for the three-month and the four-month moving average forecasts. If needed, round your answers to three decimal digits. 3-month 4-month moving moving average average MSE Does the three-month or the four-month moving average provide the better forecasts based on MSE? Explain. Select your answer - - Select your answer - (c) What is the moving average forecast for the next month?
(b) Develop three-month and four-month moving averages for this time series. If required, round your answers to two decimal places. з Мonth 4 Month Month Sales Moving Average Moving Average 1 9.6 9.2 3 9.3 4 9.7 9.8 6 9.7 7 9.7 10.6 9 9.9 10 9.6 11 9.4 12 9.7 Enter the Mean Square Errors for the three-month and the four-month moving average forecasts. If needed, round your answers to three decimal digits. 3-month 4-month moving moving average average MSE Does the three-month or the four-month moving average provide the better forecasts based on MSE? Explain. Select your answer - - Select your answer - (c) What is the moving average forecast for the next month?
MATLAB: An Introduction with Applications
6th Edition
ISBN:9781119256830
Author:Amos Gilat
Publisher:Amos Gilat
Chapter1: Starting With Matlab
Section: Chapter Questions
Problem 1P
Related questions
Question
Help with B and C.
Transcribed Image Text:Corporate triple A bond interest rates for 12 consecutive months are as follows:
9.6 9.2 9.3
9.7 9.8 9.7 9.7 10.6 9.9 9.6
9.4 9.7
If required, round your answer to two decimal places.
Transcribed Image Text:(b) Develop three-month and four-month moving averages for this time series.
If required, round your answers to two decimal places.
з Мonth
4 Month
Month
Sales
Moving Average Moving Average
1
9.6
9.2
3
9.3
4
9.7
9.8
6
9.7
7
9.7
10.6
9
9.9
10
9.6
11
9.4
12
9.7
Enter the Mean Square Errors for the three-month and the four-month moving average forecasts. If needed, round your answers to three decimal digits.
3-month
4-month
moving
moving
average
average
MSE
Does the three-month or the four-month moving average provide the better forecasts based on MSE? Explain.
Select your answer -
- Select your answer -
(c) What is the moving average forecast for the next month?
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