A Random Sample of Nine Cast Aluminum Pots Is Taken

question 82

Essay

A random sample of nine cast aluminum pots is taken from a production line once every hour.The interior diameter of the pots is measured and the sample mean is calculated.The target for the diameter is 12 inches and the standard deviation for the pot diameter is 0.05 inches.Assume the pot diameter is normally distributed.a.Construct the centerline and the upper and lower control limits for the chart.b.The means of the samples for a given eight-hour day are 12.01 12.06 11.97 12.08 11.92 11.95 11.97 12.04.Plot these values on the chart.c.Does it appear that the process is under control? Explain.

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Definitions:

Critical Path Analysis

A process to find the most effective sequence of activities that helps determine a project schedule.

PERT

A method for project management, the Program Evaluation and Review Technique is utilized to plan, organize, and manage the tasks associated with a project.

CPM

Stands for Critical Path Method; a step-by-step project management technique for process planning that defines critical and non-critical tasks.

Project Organization

A structured setup designed specifically for managing projects, involving roles, responsibilities, and frameworks that direct how a project is executed and controlled.