which of the following forecast is the WORST given following RSFE
Zach's forecast RSFE = - 82
Ali's forecast RSFE = 91
Zakaria's forecast RSFE = - 43
Tom's forecast = 56
Which one of these is correct?
- Zach's forecast
- Ali's forecast
- Zakaria's forecast
- There's no difference between these four forecasts
- Tom's forecast
1. Ali's forecast
Since RSFE represents recurring sum of forecast error, the larger the value, the more the error is represented away from the center and therefore, Ali's forecast can be considered to be the worst.
which of the following forecast is the WORST given following RSFE Zach's forecast RSFE = -...
Calculate MAD and fill out table for the forecast: A forecasting method resulted in the following forecasts shown by the data in the following table a) Use the data to calculate the MAD for this forecast. Use the regression equation (given below) to forecast demand for period 11. And calculate the MAD for this regression method Is the regression method preferred over the method used? Why or why not? b) c) PeriodDemand Forecast A-F 54 48 68 36 68 45...
please i need asap answer 1. Given the data below, compute for the following: a) Forecasts for P5 to P12 using a 4-period simple moving average b) Forecasts for P5 to P12 using a 4-month weighted moving average with the following weights: Most recent period = 0.40 2nd most recent period = 0.30 3rd most recent period = 0.20 4th most recent period = 0.10 Assuming a forecast of 5,000 units for Period 4 and a = 0.30, compute for...
Two different forecasting techniques (F1 and F2) were used to forecast demand for cases of bottled water. Actual demand and the two sets of forecasts are as follows: PREDICTED DEMAND Period Demand 68 75 70 74 69 72 80 78 F1 67 F2 60 62 70 72 75 75 76 85 73 74 70 71 75 a. Compute MAD for each set of forecasts. Given your results, which forecast appears to be more accurate? (Round your answers to 2 decimal...
Calculate the sample standard deviation and sample variance for the following frequency distribution of final exam scores in a statistics class. If necessary, round to one more decimal place than the largest number of decimal places given in the data.Final Exam ScoresClassFrequency56 - 6456 - 64141465 - 7365 - 736674 - 8274 - 82131383 - 9183 - 918892 - 10092 - 1001212
You are given the following budgeted and actual data for the Grey Company for each of the months January through June of the current year. In December of the prior year, sales were forecasted as follows: January, 97 units; February, 92 units; March, 99 units; April, 104 units; May, 111 units; June, 119 units. In January of the current year, sales for the months February through June were reforecasted as follows: February, 87 units; March, 99 units; April, 99 units;...
You are given the following budgeted and actual data for the Grey Company for each of the months January through June of the current year. In December of the prior year, sales were forecasted as follows: January, 93 units; February, 88 units; March, 95 units; April, 100 units; May, 107 units; June, 115 units. In January of the current year, sales for the months February through June were reforecasted as follows: February, 83 units; March, 95 units, April, 95 units;...
Which one of the following is a good candidate to forecast the cyclical component for the future? HES SES WES All of the above In OLS, deviations of predicted values from actual values are called Residuals Population errors Random deviations All of the above When computing the MAt, _________ is(are) removed Seasonality and irregular fluctuations Seasonality, irregular fluctuations, and cyclical movements Seasonality and cyclical movements Irregular fluctuations and cyclical movements A common source of unusual coefficient estimate signs and statistical...
Given forecast errors of 8, 10, and 9, what is the mean absolute deviation? O A. 2/3 B. 1/3 C.:a. D. O QUESTION 5 Given forecast errors of 3, 6, and 9, what is the mean square error? A. 5 B. 6 c.7 D. 8 We were unable to transcribe this imageTime-series data may exhibit which of the following behaviors? O A. Trend B. Seasonality C. Cycles D. All of the above QUESTION 9 In business, forecasts are the basis...
which of the following is the worst example of using a Boolean flag? (In other words, which one is least appropriate?) Asking the user for a password that has to have at least one uppercase letter, at least one lowercase letter, and must not end in a number Checking a student's grade, where if they entered prior to Fall 2016 they have to get at least a C, but if they entered in Fall 2016 or later they have to...
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...