X bar charts are uses to control the ______________ of a process.

Related MCQs

• Statistical Process Control uses diagrams called "Control Charts." These charts depict horizontal, parallel lines to represent ______________ standard deviations.
• When data is plotted on the control charts, the data is of two types: R and -bar. The R data represent points of a ______________ while the X-bar data represent points of a (n) ______________.
• Trend charts reflect the relative status of a program. Trend charts are effective means of ______________.
• Identify the charts which might give an indication of process going out of control (before the process has actually changed)
• Consider the first method of p bar estimation where each sample is of varying size. If the 3rd sample has p bar =.01, and the sample size of the 3rd sample is 10, what will be the upper control limit for the 3rd sample?
• Control chart is i. Process monitoring tool ii. Process control tool iii. Process planning tool The correct order is
• Statistical Process Control is used in quality programs to determine whether repetitive operations meet predictable standards. The process uses ______________ to permit accurate monitoring of the operation.
• Pattern in control charts which show the tendency to cluster around central line is termed as:
• All of the following statements about control charts are true except:
• Some organizations today are using "six sigma", to set the upper and lower limits on control charts rather than the traditional sigmas.