>>64109453
>It wouldn't be quality control if they didn't.
>statistical sampling

"Statistical sampling in quality control involves using statistical methods to assess the quality of a batch of products by inspecting a representative sample rather than examining every item. This approach helps determine whether to accept or reject a lot based on the quality found in the sample, minimizing costs and time while ensuring product standards are met."

Question should be if they did this, discovered duds, and accept whole lot anyway? This usually weighed against pending orders and sales shrieking about not being able to sell anything.
>t. formerly in large scale manufacturing