The sales and marketing plans are typically developed separately from the aggregate
operations plan as a way of cross-checking results to insure the integrity of assumptions
about the future.
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Cyclical influences on demand are often expressed graphically as a linear function that
is either upward or downward sloping.
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Just in time (JIT) production was a major breakthrough in manufacturing philosophy
pioneered by the Japanese.
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Lean production is an integrated set of activities designed to achieve high-volume
production using minimal inventories of raw materials, work in process, and finished
goods.
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One of the daily, delicate balancing acts that Logistics managers have to perform
involves the trade-off between customer satisfaction and cost to serve.
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A department of 25 machines is kept running by three operators who respond to
randomly occurring equipment problems. An analyst who wanted to know how much
production was being lost by machines waiting for service could use queuing theory
analysis to find out.
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The ‘sawtooth effect,” is named after the jagged shape of the graph of inventory levels
over time.
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Conformance quality is a strategic decision for a firm.
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The customer arrivals in a queuing system come almost exclusively from infinite
populations.
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A project may be defined as a series of related jobs directed toward some major output
and requiring a significant period of time to perform.
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“Supply Chain” refers to processes that move information and material to and from the
manufacturing and service processes of the firm.
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One of the many lean techniques that have been successfully applied in service firms is
the upgrading of quality.
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Projected available balance is the amount of inventory that is expected as of the
beginning of a period.
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In balancing an assembly line, workstation cycle time has to be less than the time
between successive units coming off the end of the line.
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In solving a decision tree problem, calculations start at the ends of the “branches” of the
tree and work backwards to the base of the tree.
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A firm that controls most of the activities in its supply chain is said to be vertically
integrated.
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