Discuss the differences between Attributes Control Charts and
Variables Control Charts and how you believe one can benefit a
company/organization over the other, and why/why not.
(Note: Pleaee, the answer has to be typed, not hand written nor
a picture.)
Thank you.
Control Charts for Variables vs. Charts for Attributes
HW: Comment the following statement! Sometimes, the quality control
engineer has a choice between variable control charts and attribute
control
charts.
Statistical process control charts:
A. display upper and lower limits for process variables or attributes and signal when a process is no longer in control.
B. display the measurements on every item being produced.
C. are a graphic way of classifying problems by their level of importance, often referred to as the 80-20 rule.
D. indicate to the process operator the average outgoing quality of each lot.
E. indicate to the operator the true quality of material leaving the process.
Explain the advantages and disadvantages of bar charts and pie
charts. Include discussion of the type of data that is best suited
for each and justify why this is the best form of data for bar and
pie charts by providing specific examples.
How can one of the attributes control charts (p,
np, c or u) could be used to stabilize
the process? Can you please give an example of a process from a
quality perspective?
What are the advantages and disadvantages of brick-and-mortar
stores?
What are the advantages and disadvantages of online stores?
Which are there more of and how will this trend continue?
Please answer in complete sentences with an overall total of 150
words or more.