The Dominoprinciple – is a smoothing technique

I need the answers on these questions in less than 30 minQuestion 29. 29. The Dominoprinciple (Points : 1)a) is a smoothing techniqueb) is an econometric techniquec) refers to cross-sectionaldatad) is a barometric technique (lagging indicator)e) none of the aboveQuestion 30. 30. Retailers (Points : 1)a) do not need forecastsb) could get their forecastfrom industrial forecastsc) any forecasting technique would applyd) none of the aboveQuestion 31. 31. A forecast can be reliable butnot valid (Points : 1)TrueFalseQuestion 32. 32. Accuracy of forecasts (Points :1)a) cannot be determinedb) is inversely related toaverage error or root mean square errorc) depends on seasonalityd) none of the aboveQuestion 33. 33. Econometric techniques of forecasting(Points : 1)a) use time as the predictor variableb) are inferior to time series techniquesc) do not allow you to add predictor variableonce you create the modeld) are limited to using a system of equationse) none of the aboveQuestion 34. 34. In time series models (Points :1)a) you must be careful in choosing predictorvariablesb) data must be randomc) in a good model autocorrelations will be largeand positived) there is no way to determine if the data israndome) none of the aboveQuestion 35. 35. If variability of data in atime series increases overtime (Points : 1)a) you should use an additive modelb) you should use amultiplicative modelc) you cannot use the datad) none of the aboveQuestion 36. 36. The CAPM is used to: (Points :1)a) Determine the Cost of bondsb) Determine the IRRc) Price of Common Stockd) Compare risk and returne) c and d