The design function which assigns probability of failures between components or subsystems is called

Which of the following is NOT a method for customer service data collection?

Of the services listed below, which one performed by design engineering is of particular interest to QA personnel?

Four ingredients are blended to make a final product. Using the data below, what is the expected weight and variation of the final product?
Ingredient A 70 ± 3.00 grams
Ingredient B 20 ± 1.73 grams
Ingredient C 15 ± 1.73 grams
Ingredient D 10 ±- 1.00 grams

Findings and observations are audit terms. The best relationship between these terms is which of the following?