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method to identify the component of seasonal variation in a time seriesthis technique is called as ratio to moving average method in this technique
weighted aggregates index in a weighted aggregates index weights are assigned according to their significance and consequently the weighted index
constructing index numbersthere are two approaches for constructing an index number namely the aggregates method and average of relatives method the
uses of index numbers1 establishes trendsindex numbers when analyzed reveal a general trend of the phenomenon under study the available figures for
multicollinearityas the degree of correlation between the independent variables increases the regression coefficients become less reliable that
time series and demand forecasting the process of budgeting in many organizations starts with a forecast of demand for the products in the
partition of investment riskthe expected returns and the fluctuation in returns are two factors in evaluating investmentsexpected returnswhile the
pros and conssimulation technique allows experimentation with a model of the real life system whenever experimenting with the system itself is risky
product pricing through simulationhaving studied a simpler problem let us revert to our earlier illustration regarding fixing a pricelet us suppose
monte-carlo simulationlet us for a shortwhile leave the illustration for determining the price and consider a simpler illustration for understanding
random number generationsince we have said that competitors average price quantity sold and cost behave in a random fashion but follow a normal
need for simulationif the mathematical model set up could always be optimized by the analytical approach then there would be no need for simulation
safety stock levelthe simple economic order quantity eoq model used in inventory management assumes that the reorder point will be at a level
marginal analysisit is difficult to develop the conditional profit table when there are a large number of scenarios and possible actions the marginal
school of business buacc1521 personal financial planning assignment 1general
mathematical propertythe sum of the deviations of the items from median ignoring signs is the least for example the median of 6 10 14 18 and 22 is 14
an average should be a vigorously defined b easy to compute c capable of simple interpretation d dependent on all the observed values e not unduly
the two main objectives areto get at a single value measures of central value by considering the mass of data
one of the most important objectives of statistical analysis is to get one single value that describes the characteristic of the entire
linear programming one of the important techniques of operations research has been applied to a wide range of
homework chapter 4 a mortgage loan in the amount of 100000 is made at 12 interest for 20 years payments are to be monthly in each part of this
i need to analyze this case to answer 4 questions using the spreadsheet provided due date sept
insider tradinginsider trading refers to dealing in securities by persons who are privy to specific information of companies this possession of
predicting cross-sectional returnsif the market is assumed to be efficient all securities should lie along the security market line that relates the
calendar studiesthese attempted to predict rates of return during a calendar year and examine if there is any particular observable pattern in the