Term | Description |
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Dtot | Sum of all the defectives |
Ntot | Sum of all the sample sizes |
Term | Description |
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Average P | The proportion of items in your process that are defective |
Term | Description |
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Average P | The proportion of items in your process that are defective |
Process Z is calculated as the value on a standard normal distribution N (0,1), such that the area to the right of the value is the Average P.
Term | Description |
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Inverse cumulative distribution function (CDF) of a standard normal distribution | |
Average P | The proportion of items in your process that are defective |