Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
1. A time series with forecast values and error terms is presented in the following table. The mean error (ME) for this forecast is ___________. Month Actual Forecast Error July 5 Aug 11 5 6.00 Sept 13 8.11 4.89 Oct 6 8.66 -2.66 Nov 5 7.862 -2.86 1.67 1.34 6.68 3.67 2.87 Question 2.2. In exponential smoothing models, the value of the smoothing constant may be any number between ___________. -1 and 1 -5 and 5 0 and 1 0 and 10 0 and 100 Question 3.3. Use of a smoothing constant value less than 0.5 in an exponential smoothing model gives more weight to ___________. the actual value for the current period the actual value for the previous period the forecast for the current period the forecast for the previous period the forecast for the next period Question 4.4. Using a 3-month moving average, the forecast value for October made at the end of September in the following time series would be ____________. July 12 Aug 5 Sept 7 Oct 11 7.67 8 9 6.89 7.25 Question 5.5. Using a 3-month moving average (with weights of 6, 3, and 1 for the most current value, next most current value, and oldest value, respectively), the forecast value for November in the following time series is ____________. July 5 Aug 11 Sept 12 Oct 6 11.60 10.00 9.67 8.30 8.60 . Question 6.6. The following graph of a time-series data suggests a _______________ trend. linear tangential cosine quadratic flat Question 7.7. Which of the following is not a component of time series data? Trend Seasonal fluctuations Cyclical fluctuations Normal fluctuations Irregular fluctuations Question 8.8. In an autoregressive forecasting model, the independent variable(s) is (are) ______. time-lagged values of the dependent variable first-order differences of the dependent variable second-order, or higher, differences of the dependent variable first-order quotients of the dependent variable time-lagged values of the independent variable Question 9.9. The motivation for using an index number is to ________________. transform the data to a standard normal distribution transform the data for a linear model eliminate bias from the sample reduce data to an easier-to-use, more convenient form reduce the variance in the data Question 10.10. Index numbers facilitate comparison of ____________. means data over time variances samples deviations
1. What techniques are used to solve decision making problems under uncertainty? Which technique results is an optimistic decision? Which techniques results in pessimistic decision? Give examples of each.
The higher the scores on these measures, the higher the anxiety level of the participant.
Please read through the case scenario shown below to gain an understanding of the background information and the research study
please read through the case scenario shown below to gain an understanding of the background information and the
find the correlation between anca and the clinical manifestations k l c gi msk n ent s. nbspwe want to find out which
the pdf for 3 parameter frechet distribution is ltbrgtfxa?a x-?-a-1 exp-x-?-a ltbrgtthen how we can prove the cdf for
q1. which of the following best describes the research question for this study?a.what are the reasons people drive
Describe a circumstance when the mean is a very useful measure and a circumstance when it is misleading
As a rule of thumb a line is considered as a transmission line if the length of the line is greater than one-sixteenth of the wavelength of the electromagnetic wave. Based on this rule of thumb
Design and describe a computer-based simulation model
Calculate the percentage of variance explained for r = 0.53. Is this correlation clinically important and what is the r value listed for the relationship between variables 4 and 9?
Westhouser believes that it on make $650.000 from alternative Investments. What should the company do - houscr does not take advantage of Its current op-don, it can attempt to buy the land at the beginning of June or the beginning of July. provided ..
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd