1)
| for exponential smoothing: next period forecast =α*last period actual+(1-α)*last period forecast |
F21=67.4*0.4+65.8*0.6 =66.4
2)
F9=65*0.6+68.5*0.3+71.5*0.1 =66.7
In the table below there is data for demand of 19 periods. Using the forecasting method...
Question 9 In the table below there is data for demand of 19 periods. Using the forecasting method Exponetial Smoothing and assuming that Dt for period 20 is 74.4, with alpha=0.4, calculate the F21. Period ExS (Ft) 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dt 72.5 73.6 74.9 75.0 76.5 75.6 74.1 74.6 73.4 74.5 63.2 64.3 64.6 64.8 63.3 65.6 64.6 66.4 66.3 74.4 72.5 72.9...
In the table below there is data for demand of 19 periods. Using the forecasting method SMA, with n=3, calculate the F20. Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dt 72.5 73.6 74.9 75.0 76.5 75.6 74.1 74.6 73.4 74.5 63.2 64.3 64.6 64.8 63.3 65.6 66 70.7 648 What is F20?
In the table below there is data for demand of 19 periods. Using the forecasting method SMA, with n=3, calculate the F20. Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dt 72.5 73.6 74.9 75.0 76.5 75.6 74.1 74.6 73.4 74.5 63.2 64.3 64.6 64.8 63.3 65.6 69.8 72.2 74.7 What is F20? (Write your answer using ONE decimal place)
In the table below there is data for demand of 19 periods. Using the forecasting method WMA , with n=3, w1=0.6, w2=0.3 and w3=0.1, calculate the F9. Period Dt 1 72.5 2 73.6 3 74.9 4 75.0 5 76.5 6 72.1 7 65.4 8 67.3 9 73.4 10 74.5 11 63.2 12 64.3 13 64.6 14 64.8 15 63.3 16 65.6 17 65.0 18 65.2 19 64.8 20 What is F9? (Write your answer using ONE decimal place)
In the table below there is data for demand of 19 periods. Using the forecasting method WMA, with n=3, w1=0.6, W2=0.3 and w3=0.1, calculate the F9. Period 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Dt 72.5 73.6 74.9 75.0 76.5 71.6 74.5 74.2 73.4 74.5 63.2 64.3 64.6 64.8 63.3 65.6 65.0 65.2 64.8 What is Fg? (Write your answer using ONE decimal place)
We are using a Moving Average Forecast with n=4 and know that F40 = 53, D10 = 49, and F11 = 52. Find De. Suppose that you generated a forecast with the some data, and you have the following errors: Week 1 2 3 4 5 6 7 21.7 -1.5 0.8 -5.6 3.8 What is the CFE? (Write your answer using ONE decimal place) In the table below there is data for demand of 19 periods. Using the forecasting method...
Here is a data set (n = 117) that has been sorted. 56.8 69.8 71.2 73.7 75.5 77. 4 78.7 80.3 81. 8 84. 5 87 88.6 92.4 59.9 70.4 72.2 74 75.6 77.5 78.7 80.5 8 2 85 87.1 88.6 92.7 61.2 70.4 72.3 74.1 75.9 77.7 78.7 80.8 82.2 85.3 87.6 88.9 92.8 62.2 68.4 70.5 70.6 72.4 72.5 74.2 74.3 76.1 76.2 77.8 77. 8 78.9 79.1 | 81 | 81.1 82.2 82.2 86.1 86.5 87.8 87.9...
2. Using the data set of the Health Exam Results, conduct the following analysis between the variables of weight (WT) and Body Mass Index (BMI). Number the data set from 1 to 40, and select the following individuals: . Set 1 (Malo): 1, 5, 10, 13, 15, 18, 19, 24, 29, 31, 32, 33 .Set 2 (Fomalo): 4, 9, 15, 16, 17, 22, 23, 29, 33, 37, 38, 40 Draw a scatter diagram of the sample of 12 data set...