ASQ CSSBB 問題集

質問 1：
If a Six Sigma project was to reduce repair station inventory and the team found the inventory was creeping up over time which Lean tools should be considered in the Control Phase to reestablish and sustain the project success?
A. Analyze data from supplier deliveries
B. Reword the standardized work instructions to use active verbs and not passive phrases
C. Review the Visual Factory to assure inventory in excess of desired visible
D. Improve the lighting to assure adequate visibility
正解：C

質問 2：
Sally and Sara sell flower pots at their garage sale. Sally motivates Sara mentioning that they will sell a minimum of 15 pots per day if the outside temperature exceeds 60o F.
From a sample, whose population is assumed to follow a Normal Distribution, taken for 30 days at 60 degrees or more an average of 13.6 pots per day were sold with a Standard Deviation of 0.7 pots. For the sales accomplished above, what test would validate if they met their requirements?
A. Test for Equal Variance
B. One-Sample t-Test
C. F Test
D. Chi Square Test
正解：B

質問 3：
A valid Multiple Linear Regression (MLR) is characterized by all of these except?
A. It is an assumption that the X's (inputs) are not correlated to each other
B. The Residuals from MLR analysis have to be Normally Distributed
C. The X's (inputs) are assumed to be independent of each other
D. It is not possible to evaluate interactions in a MLR analysis
E. MLR is conducted based on a deliberate form of experimentation
正解：E

質問 4：
If an experiment has 5 factors and no replicates for a 2-level Experimental Design with 16 experimental runs which statement(s) are correct? (Note: There are 3 correct answers).
A. The experiment has 8 experimental runs with the first factor at the high level
B. The experiment has only 4 experimental runs with the 5th factor at the high level
C. The Main Effects are confounded with only 4-way interactions
D. The Main Effects for the 5 factors are not aliased or confounded but the 2-way interactions are confounded with the 3-way interactions
E. The Experimental Design is half-fractional
正解：A,C,E

質問 5：
The reported Cpk for a process with an average of 104 units, a spread of 18 units and upper and lower specification limits of 122 and 96 units would be?
A. 2.00
B. 0.89
C. 0.5
D. 1.00
正解：B

質問 6：
An example of the waste of mismanaged Inventory is __________.
A. Capital costs of money
B. All of these answers are correct
C. Value decrease from aged inventory
D. Cost of storage space
正解：B

質問 7：
For Attribute Data, Process Capability is defined as the average proportion of nonconforming products.
A. False
B. True
正解：B

質問 8：
From this list select the best example of Bias in Sampling.
A. Testing a hand-held GPS models for durability using samples only from Nokia Model P120
B. Testing the sharpness of a razor blade while the sample of 500 are from the same model razor
C. Testing the weight of participants at a wrestling event and only measuring those who finished second or better
D. Testing the completeness of cooking a cake but the testers cannot agree on how to measure internal temperature
正解：C

質問 9：
When doing Hypothesis Testing on Non-normal data Belts will use a ________________ to compare more than two sample proportions to each other.
A. Z score Table
B. Contingency Table
C. Sakami Table
D. Mean-to-Mode Analysis
正解：D