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Process Capability & Confidence Intervals

Process Capability Indices Example

Click SigmaXL > Templates & Calculators > Basic Process Capability Templates > Process Capability to access the Process Capability Indices calculator. The template gives the following default example.

Process Capability Calculator


Notes for use of the Process Capability Indices Calculator:
  1. This calculator assumes that the Mean and Standard Deviation are computed from data that are normally distributed.
  2. Reports Cp, Cpk if entered S is Within or Short Term (using a control chart).
  3. Reports Pp, Ppk if entered S is Overall or Long Term.

Process Capability & Confidence Intervals Example

Click SigmaXL > Templates & Calculators > Basic Process Capability Templates > Process Capability & Confidence Intervals to access the Process Capability Indices & Confidence Intervals calculator. The template gives the following default example.

Process Capability and Confidence Intervals

Notes for use of the Process Capability & Confidence Intervals Calculator:
  1. This calculator assumes that the Mean and Standard Deviation are computed from data that are normally distributed.
  2. Reports Cp, Cpk if entered S is Within or Short Term (using a control chart).
  3. Reports Pp, Ppk if entered S is Overall or Long Term.


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