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A Bakery Wants to Determine How Many Trays of Doughnuts

question 141

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A bakery wants to determine how many trays of doughnuts it should prepare each day. Demand is normal with a mean of 5 trays and standard deviation of 1 tray. If the owner wants a service level of at least 95% how many trays should he prepare (round to the nearest whole tray) ? Assume doughnuts have no salvage value after the day is complete.


Definitions:

Epinephrine

A hormone and neurotransmitter, also known as adrenaline, involved in regulating heart rate, blood vessel and air passage diameters.

Norepinephrine

A neurotransmitter and hormone important in the body's response to stress, it plays a role in mood regulation, alertness, and the fight-or-flight response.

Duration

The length of time that something continues or exists.

Course Grade

A formal evaluation, often in the form of a letter or number, symbolizing a student's performance in an academic course.

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