(a)
3 - week moving average and MSE and MAE
(b)
Exponential smooting for alpha =0.3 and error measures
(c)
Data Table
(d)
Considering the MSE measure of 3 -week moving average (=0.03955) is better compared to the exponential smooting forecast MSE for any smoothing factor
Ch8-A For data of weekly returns (in %) of Google stock given here, forecast the return for the w...
Homework #6 NAME: (State numerical answers #1 Use the leffersonCommunityCollege data set to answer the following questions. #1.1 The 3-period Moving Average forecast for Period 10 is #1.2 The 5-period Moving Average forecast for Period 10 is The MSE, MAE, and MAPE scores for the 3-period and 5-period Moving Average models are: Section: 9:30 12:30 Also put your name on the top of the back of the page Circle one. to four decimal places) 3-period Moving Average S-period Moving Average...
1.Please use the Hawkins sheet. What is the MFE , MAE , MSE , and MAPE for a three-month moving average forecast? Round to two decimal places. 2.Please use the Hawkins sheet. What is the MFE , MAE , MSE , and MAPE for the exponential smoothing forecast with alpha = 0.2? Round to two decimal places. 3.Please use the Hawkins sheet. Based on the MSE values found in Questions 1 & 2, which forecast is best? ------------------------------------------------------------------ Thank you...
Two experienced managers at Wilson Boat Inc. are resisting the introduction of a computerized exponential smoothing system, claiming that their judgmental forecasts are much better than any computer could do. Their past record of predictions is as follows: Week Actual Demand Manager's Forecast 1 3,800 4,400 2 4,100 4,800 3 4,300 3,700 4 3,100 3,800 5 3,900 3,500 6 4,500 3,500 7 5,700 4,900 8 4,000 4,700 9 4,500 3,500 10 4,900 5,400 How would the manager’s forecast compare to...
Consider the following time series data. Week 1 2 3 4 5 6 Value 19 14 17 12 17 14 Develop a three-week moving average for this time series. Compute MSE and a forecast for week 7. Round your answers to two decimal places. Week Time Series Value Forecast 1 19 2 14 3 17 4 12 5 17 6 14 MSE: The forecast for week 7: Use = 0.2 to compute the exponential smoothing values for the time series....
Please help Consider the following time series data. Week 1 N 3 4 5 6 Value 19 11 13 10 14 12 (a) Construct a time series plot. 20 18 20 18 14 12 10 Week 3 4 Week D 20 18+ 16 Time Series Value Time Series Value 5 Week 0 Wook What type of pattem exists in the data? The data appear to follow a cyclical pattern. The data appear to follow a trend pattem. The data appear...
Homework Consider the following time series data. Week Value a. Which of the following is a correct time series plot for this data? 1 18 2 14 3 17 4 12 5 17 6 15 TimeSeries Value 115 Week TimeSeries Value 3 4 5 Week 2 TimeSeries Value 15 3 4 . 5 Week plot #1 What type of pattern exists in the data? Horizontal a Search this course mework Week plot 01 What type of pattern exists in the...
Consider the following time series data Week 1 2 3 4 5 6 Value 19 14 16 12 18 15 a. Which of the following is a correct time series plot for this data? 1 Time eries Value 15 10 Week 2 TimeSeries Value 15 10 5 Week 4 3 TimeSeries Value 15 10 -5 Week 4 5 Select your answer What type of pattern exists in the data? What type of pattern exists in the data? Horizontal b. Develop...
Consider the following time series data. Week 1 2 3 4 5 6 Value 19 11 16 1017 15 (a) Construct a time series plot. 20 20 20 18 16 14 12 10 c 14 12 12 0 23 4 5 67 0 23 4 5 67 Week Weck Week 20 18 0 1 2345 6 7 Week What type of pattern exists in the data? The data appear to follow a seasonal pattern. The data appear to follow a...
Consider the following time series data. Week 1 2 3 4 5 6 Value 19 13 16 12 18 14 a. Which of the following is a correct time series plot for this data? - Select your answer -plot #1plot #2plot #3Item 1 What type of pattern exists in the data? - Select your answer -VerticalHorizontalScatterItem 2 b. Develop the three-week moving average forecasts for this time series. Compute MSE and a forecast for week (to 2 decimals if necessary)....
Please use the following data: Monthy Proportion of On Tme Payments 80 82 84 83 83 84 85 84 82 83 84 83 a. Calculate the following for a 3-month moving average forecast; round each to 2 decimal places: b. Calculate the following for an exponential smoothing forecast with alpha = 0.2; round each to 2 decimal places: c: Based on the MSE values that you calculated in Questions 1 & 2, what is the difference in the MSE for...