ASQ CSSBB 問題集

質問 1：
For the data shown here which statement(s) are true? (Note: There are 2 correct answers).

A. If we wanted to compare the Central Tendencies of all three samples we could use the Mann-Whitney test
B. If we wanted to compare the Central Tendencies of these three samples we would use the one way ANOVA test
C. If we wanted to compare the Central Tendencies of these three samples we could use Mood's Median test
D. With 95% confidence, we cannot conclude if the samples are from three Normal Distributions
E. With greater than 95% confidence, we conclude the samples are from Non-normal Distributions
正解：C,E

質問 2：
Production Line 1 is able to complete 500 units per shift. Production Line 2 is able to finish 1,500 units per shift. Production Line 2 is 3 times faster than Production Line 1. This analysis is an example of ______________ Scale Data.
A. Ratio
B. Nominal
C. Ordinal
D. Interval
正解：A

質問 3：
Early in a project a Belt will want to begin to identify and evaluate risk factors for the subject process and will therefore begin building a(n) ______________.
A. FMEA
B. Team charter
C. Business Case
D. SIPOC
正解：A

質問 4：
For a batch manufacturing process, while assessing short term process variation, which variation category(ies) should one need to focus on? (Note: There are 2 correct answers).
A. Variation among consecutive batches
B. Variation among groups of pieces
C. Variation within consecutive pieces
D. Variation among the completed product
正解：A,C

質問 5：
Relative to a Design of Experiments the term Collinear refers to variables being a ________________ of each other.
A. Directly parallel
B. Mirror image
C. Linear combination
D. None of the above
正解：C

質問 6：
A Belt working in a supply chain environment has to make a decision to change suppliers of critical raw materials for a new product upgrade. The purchasing manager is depending on the Belt's effort requiring that the average cost of an internal critical raw material component be less than or equal to $4,200 in order to stay within budget. Using a sample of 35 first article components, a Mean of the new product upgrade price of $4,060, and a Standard Deviation of $98 was estimated. Select the answer that best states the Practical Problem.
A. If the average cost per new product upgrade is less than $180, then the purchase manager will introduce the new product upgrade with new components.
B. Only if the average cost per product upgrade is $4,060, will the purchase manager introduce new product upgrades with new components.
C. If the average cost per component is $4,200 or less, then the purchase manager will introduce the new product upgrade with new components.
D. If the average cost per component is greater than $4,200, then the purchase manager will introduce the new product upgrade with new components.
正解：B

質問 7：
Measurement __________ is defined as the difference between the observed and the expected values for a given set of data.
A. Bias
B. Range
C. Linearity
D. Breadth
正解：A

質問 8：
When we compare short-term and long-term Capability which of these is true?
A. Cp is better for the short term
B. Performance tends to improve over time
C. Both short-term and long-term performance are alike
D. Cp is better for the long-term
正解：A

質問 9：
When a Belt creates a Process Map she will use a __________________ to depict a decision point requiring a Yes or No decision.
A. Diamond
B. Circle
C. Square
D. Rectangle
正解：A