If Daily Demand Is Normally Distributed with a Mean of 15

question 82

Multiple Choice

If daily demand is normally distributed with a mean of 15 and standard deviation of 5, and lead time is constant at 4 days, 90% service level will require safety stock of approximately

• A) 7 units.
• B) 10 units.
• C) 13 units.
• D) 16 units.
• E) 26 units.

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Definitions:

Sequential Function Chart

A graphical programming language used for programmable logic controllers (PLCs) to describe the sequence of operations in an industrial process.

Function Block

Rectangular block with inputs entering from the left and outputs exiting on the right.

Structure Text

A high-level programming language used in PLC and other control systems, designed for complex algorithm implementation.

Scheduling Mechanism

A system or method used to plan and organize tasks or processes to be carried out at specific times or under certain conditions.