In nonparametric statistics:
I. No assumptions are made concerning the distribution from which the samples are taken.
II. The parameters of the distribution do not relate to the parameters of the sample.
III. The sample and the distribution must have no parameters in common.

An audit will be viewed as a constructive service to the function which is audited when it

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

Which of the following statements BEST describes a bimodal distribution?

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