Control chart,

Definition of Control chart:

1. (1) Tools that control the quality of statistics to analyze and understand process variables, (2) to determine process capabilities, and (3) to monitor the effect of variables on the difference between desired and actual performance. Control charts show the top and bottom edges and usually add a center line to help you see trends in the recorded values. If all data points are within control limits, the price fluctuates. That may be the reason and the process should be under control. If the data points are out of control, the difference may be due to some reason and the process is considered out of control.

2. Graphs to monitor or analyze some processes, ie those that analyze the distribution of data using one line that represents the mean value and two other lines that have three standard deviations from the mean.

How to use Control chart in a sentence?

1. Homer looked at the control card, threw it on the table, dragged it and turned the 11th button.
2. We looked at the control card, which always told us what we wanted to know.
3. If you want to understand how things are, a control card can work perfectly.