Dumplings -To-Go (DTG)provides Take-Out Dumplings and Noodle Dishes to Customers

question 74

Multiple Choice

Dumplings -To-Go (DTG) provides take-out dumplings and noodle dishes to customers at its chain of drive-through restaurants.The target for a customer's waiting time is 3.0 minutes +/- 1 minute.Each month,one of the managers observes the drive-through process and collects a sample of 4 waiting times a day over a 6 day period.The data from one restaurant appears below.If DTG were to construct an R-chart from this data,the 3-sigma UCL would be

• A)6.42
• B)5.87
• C)5.63
• D)5.01

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Definitions:

Hemoglobin

A red protein responsible for transporting oxygen in the blood of vertebrates, its molecule comprises four subunits, each containing an iron atom.

Le Chatelier's Principle

A principle that states that if a system at equilibrium is subjected to a change in concentration, temperature, volume, or pressure, then the system adjusts to counteract that change and restore a new equilibrium.

Hemoglobin

A protein found in red blood cells responsible for transporting oxygen from the lungs to the rest of the body and returning carbon dioxide from the tissues back to the lungs.

Oxygenated

Refers to compounds or blood enriched with oxygen.