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suppose that you are about to buy a new car you have decided on the model which costs pound12000 the supplier gives you
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use exponential smoothing with 2 01 and 02 to forecast values for the data in problem 104 which smoothing constant
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jane macfarlane wants a weekly schedule for two business services x and y each lsquounit of x delivered to customers
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governments routinely collect huge amounts of data that they often present in extended time series - giving figures for
balliolcom recorded their opening share price for 12 consecutive weeks deseasonalise their results and identify the
machined componentsthe operations manager was speaking calmly to the marketing manager - lsquoi said it usually takes
kenny lam works in a purchasing department that buys materials from three main suppliers with x supplying 35 of the
a quality control test has five equally likely outcomes - a b c d and ea what is the probability of c occurringb what
an office has the following types of employeesif one person from the office is chosen at random what is the probability
a service consists of two parts the first part takes an average of 10 minutes with a standard deviation of 2 minutes
a machine makes a product with 5 of units having faults in a sample of 20 units what is the probability that at least 1
100 trials are run for a poisson process if the probability of a success is 002 what are the mean number of successes
norfisk oil is drilling some exploratory wells on the mainland of norway the results are described as either a lsquodry
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an open-plan office has ten desks if ten people work in the area how many different seating arrangements are there if
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the time taken for a sample of eight pieces of equipment to do a task has a mean of 52 minutes and a standard deviation