The Specifications for the Diameter of a Molded Part Are

question 40

Multiple Choice

The specifications for the diameter of a molded part are 10 mm ± 0.5 mm.The actual average and standard deviation from 250 parts sampled is 10.1 mm and 0.1 mm,respectively.What is C_pk?

• A)0.81
• B)1.01
• C)0.33
• D)1.34
• E)0.80

---

Definitions:

μ

The symbol commonly used to represent the mean or average of a population in statistics.

Simple Random Sample

A segment of a statistical population in which every individual posseses the same likelihood of being selected.

Normal Population

A statistical population that follows a normal distribution, where the data tends to cluster around a mean value.

Population Mean

The average value of a set of characteristics within a specified entire population.