ICBB 試験問題を無料オンラインアクセス

A ___________ is used primarily to track the stability of the average value of a metric of interest.

• A.I-MR Chart
• B.NP Chart
• C.C Chart
• D.Xbar-R Chart

Questions that can be best answered by a Visual Factory include all of these except _____________________.

• A.Are setups optimized for lower scrap levels?
• B.Can extra inventory be seen easily?
• C.Are unneeded tools or supplies easily noted?
• D.Can changeover challenges be recognized?

What is the Ppk of a process with a spread of 24 units, an average of 68, an upper limit of 82 and a lower limit of 54?

• A.2.00
• B.4.00
• C.1.68
• D.4.42

The Mann-Whitney test is a powerful test and is unique to situations from which of the choices listed? (Note: There are 2 correct answers).

• A.More widely applicable than the traditional "t-test"
• B.Testing the identity of two populations
• C.Focuses on equality of the Median of the two populations
• D.Less powerful than the traditional "t-test"

One of the methods of testing a Measurement System is to have at least two people take multiple readings from the same instrument and of the same sample set to judge the Repeatability and Reproducibly. This approach is called a ______________ study.

• A.Gage R & R
• B.Dual Attribute
• C.Correlation Analysis
• D.Bimodal