A purchase order for subassemblies classified as critical must include a review by
. Quality engineering.
. The procurement department.
. Design engineering.
In nonparametric statistics:
. No assumptions are made concerning the distribution from which the samples are taken.
. The parameters of the distribution do not relate to the parameters of the sample.
. The sample and the distribution must have no parameters in common.
Failure mode, effect, and criticality analysis, (FMECA) is primarily for the purpose of
Which of the following is NOT a method for customer service data collection?