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

question 82

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 centerline would be INSERT TABLE HERE

• A) 1.00
• B) 2.82
• C) 3.54
• D)3.81

Understand the characteristics and applications of Poisson distribution.

Calculate probabilities and parameters (mean, variance) of Poisson distributed events.

Apply Poisson distribution to model real-world problems.

Understand the relationship between mean and variance in Poisson distribution.

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Definitions:

Environmental Performance

Refers to an organization’s impact on the environment, including the ways in which it manages resources and waste to mitigate harmful effects.

Cost Reductions

Strategies and actions taken to lower expenses and improve efficiency.

Materials Recovery Programs

Initiatives or practices aimed at collecting, processing, and repurposing materials to prevent waste and conserve resources.

Hazardous Materials

Substances that pose potential risks to health, safety, or the environment, requiring special handling, storage, and disposal methods to mitigate their dangers.