Describe the source of measurement variability of a plastic part. Describe other sources of variability if the part were made from a cavity of a multicavity tool in which there are many multicavity...

Describe the source of measurement variability of a plastic part. Describe other sources of variability if the part were made from a cavity of a multicavity tool in which there are many multicavity tools and many injection molding machines.

A potential problem exists with machines that are stored within a large warehouse, where the shipping boxes are stacked high and packed close together. Management wants a test conducted on a sample of the product to assess the magnitude of the problem. Describe a major physical problem with implementing the task.