Process Capability Help
Process capability analysis provides you with an estimate of how well your process meets specifications. There are seven options for process capability in SPC for Excel. Select the link below for more information on each one.
- Cpk Charts: creates a chart with the histogram, normal distribution, and specifications along with the statistics (Cpk, Cp, Ppk, Pp, etc.)
- Multiple Cpk Charts: creates multiple Cpk charts at one time from data in a table
- Non-Normal Ppk Charts: handles non-normal data; creates a chart with the histogram, distribution curve, and specifications along with the statistics (Ppk, Pp, etc.)
- Normal Process Capability SnapShot: creates a snapshot in time of your process with a Cpk chart, control chart, normal probability plot and statistics
- Non-Normal Process Capability SnapShot: creates a snapshot in time of your process (data is non-normal) with a Ppk chart, control chart, P-P plot and statistics
- Binomial Capability: creates a % defectives histogram, p control chart, cumulative % defective chart, % defectives versus subgroup size chart and statistical metrics
- Poisson Capability: creates DPU histogram, u control chart, cumulative DPU chart, DPU versus subgroup size chart, and statistical metric