We are looking at proving capability on an packing process. There must be a certain quantity in a box with no variance, e.g. 50 off or 100 off. Overs (and unders) are not allowed.
I think that we should conduct a binomial study as the pack either conforms or it doesn't.
We have had some discussions about could we prove the capability over different pack sizes, but this still relies on a binomial data set really, as there is no tolerance; it either conforms or it doesn't.
Is there anything else we could do to prove or demonstrate how capable the process is please? Thanks.
I think that we should conduct a binomial study as the pack either conforms or it doesn't.
We have had some discussions about could we prove the capability over different pack sizes, but this still relies on a binomial data set really, as there is no tolerance; it either conforms or it doesn't.
Is there anything else we could do to prove or demonstrate how capable the process is please? Thanks.