Consider a process that a manufacturer purchases 10,000 window glasses from a supplier outside the organization.
Each window glass can be classified as conforming or nonconforming depends on whether it is broken.
If less than 5% of the glasses are broken, then the incoming glasses are acceptable. An inspection will be conducted to check the quality of the incoming goods.A sample of 100 windows are inspected and 7 of them are broken.Should this lot be accepted or rejected?