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Control charts (also commonly called process-behaviour charts or Shewhart charts) are charts which are used to find out if a business or manufacturing process is in a state of statistical control. They were invented by Walter A. Shewhart in 1920.
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What are the objectives of control charts?
Discuss the 3 primary application s on the control charts?
Prepare production and control charts necessary to control and optimise the process?
Prepare production and control charts necessary to control and optimise the process?
What are the activities involved in statistical process control?
in statistical process control you can make bars and charts as an activity, control charts, process capability, ishikawa diagrams and pareto charts. you can also find controlled variables and chart them to see they're progress based on your experiment.
What is the difference between aerage and range control charts versus histograms?
Control Charts are the graph used to study how the process changes over time whereas histogram is frequency distribution shows how often each different value in a set of data occurs( Histogram is not related to time directly).
What are pie charts best at doing?
pie charts are best used for business
What are tally charts used for?
Tally charts are good because it helps you to read, count the total amount of the tally and great fun 4 mathsTally charts are used in math's.
Where can one find examples of quality control charts?
One can find many examples of quality control charts on the 'StatSoft' website where they have examples of common types of chart. One can also find examples on 'Gigawiz'.
What are pie charts used for?
they are used for percentages of a whole.
What tool is most useful for viewing the variability of a quality characteristic?
Control Charts
What is the use of MS Office?
it can be used to produce high quality charts such as graphs or bar charts
What are the more obscure types of charts excel provides?
There are charts that most people don't use, but would not be regarded as obscure for those that use them. Some are more specialised. XY (Scatter) charts are not very specialised but could be regarded as obscure. Area charts are unusual. Doughnut charts are variations of pie charts, but not commonly used. Radar charts, Surface charts and Bubble charts are very much associated with statistic. Stock charts, sometimes known as high-low-open-close charts, are used by people working on stocks and shares. Cylinder, Cone, or Pyramid charts are just variations on bar and column charts using different shapes.
What is the use of excel in MS-office?
it can be used to produce high quality charts such as graphs or bar charts
