A Product Has a Reorder Point of 260 Units, and Is

question 115

Essay

A product has a reorder point of 260 units, and is ordered ten times a year. The following table shows the historical distribution of demand values observed during the reorder period.
$$\begin{array} { | c | c | } \hline \text { Demand } & \text { Probability } \\\hline 240 & .1 \\\hline 250 & .2 \\\hline 260 & .4 \\\hline 270 & .2 \\\hline 280 & .1 \\\hline\end{array}$$
Currently, stockouts are valued at $5 per unit per occurrence, while inventory carrying costs are $2 per unit per year. Should the firm add safety stock?
If so, how much safety stock should be added?

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Definitions:

Organismic Model

A conceptual model in biology that sees a community or ecosystem as a single living organism, emphasizing interactions and integration.

Individualistic Model

A theoretical framework in ecology that views communities as assemblies of species with similar ecological requirements, independently distributed along environmental gradients.

Super-organisms

Highly organized colonies of individuals, often of the same species, that work together in a way that the colony behaves like a single organism.

Individualistic Model

A concept in ecology that describes communities as assemblages of species with similar abiotic needs, rather than as tightly integrated units.