Search the Community
Showing results for tags 'xbar-s chart'.
Found 2 results
-
Q 561. I-MR, Xbar-R, Xbar-S: These are three control charts for continuous data. All the three have 2 control charts each. Why do we have 2 control charts in each one of them? What is the order in which these 2 control charts should be studied and why? Explain with illustrations. Note for website visitors - This platform hosts two questions per week, one on Tuesday and the other on Friday. All previous questions can be found here: https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/. To participate in the current question, please visit the forum homepage at https://www.benchmarksixsigma.com/forum/. The question will be open until the following Tuesday or Friday evening at 5 PM Indian Standard Time, depending on the launch day. Responses will not be visible until they are reviewed, and only non-plagiarised answers with less than 5-10% plagiarism will be approved. If you are unsure about plagiarism, please check your answer using a plagiarism checker tool such as https://smallseotools.com/plagiarism-checker/ before submitting. All correct answers shall be published, and the top-rated answer will be displayed first. The author will receive an honourable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term. -
Continuous Data and SPC
Vishwadeep Khatri posted a question in We ask and you answer! The best answer wins!
Q 560. Imagine a 24x7 water bottling plant. The work is done in 3 shifts. QC team wants to check the consistency of the level of water being filled in each bottle. For this they pick 1 bottle every hour from the production line and check the water level. This implies, they pick 8 bottles every shift and 24 bottles every day. Which control chart (I-MR chart, Xbar-R chart, Xbar-S chart) should be used here for checking process stability? Support your answers with relevant illustrations. Note for website visitors - This platform hosts two questions per week, one on Tuesday and the other on Friday. All previous questions can be found here: https://www.benchmarksixsigma.com/forum/lean-six-sigma-business-excellence-questions/. To participate in the current question, please visit the forum homepage at https://www.benchmarksixsigma.com/forum/. The question will be open until the following Tuesday or Friday evening at 5 PM Indian Standard Time, depending on the launch day. Responses will not be visible until they are reviewed, and only non-plagiarised answers with less than 5-10% plagiarism will be approved. If you are unsure about plagiarism, please check your answer using a plagiarism checker tool such as https://smallseotools.com/plagiarism-checker/ before submitting. All correct answers shall be published, and the top-rated answer will be displayed first. The author will receive an honourable mention in our Business Excellence dictionary at https://www.benchmarksixsigma.com/forum/business-excellence-dictionary-glossary/ along with the related term.