9-10 Flashcards
Dependent demand
For an item that is generated by a company’s production process
Material requirements planning MRP
To manage inventory for a dependent demand items companies often use MRP
Independent demand
Involves finished goods
Dependent demand is based on what
A companies production process
Forecasting, qualitative methods
Build up
Survey
Test markets
Panel of experts
Time series method
Build up
Goes to the bottom line employees to the top of the business
Timeseries method
Simple moving average
Weighted, moving average
Exponential smoothing
Regression and correlation analysis
Delphi technique
Uses a panel of experts, and surveys to figure out the likelihood, and outcome of future events
Simple moving average
Predict most recent time period. To project the next time period
However, any oddities will reflect in the production
Mean absolute deviation, MAD
To estimate forcasting error
Aggregate planning
Combining of individual and items into groups/families a parts for planning purposes
Long-range planning
Five years
Medium range
6 to 18 months
When developing a master production schedule, a company must ensure that what
The schedule is realistic in terms of resources and material requirements
MPS
Based on aggregared plan
Disaggregates the aggregated plan because it’s a specific statement of what will need to be produced and a specific date for production