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質問 1：
When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the _________________.
A. Shewhart Example
B. Pareto Principle
C. Connection Principle
D. Balance Equation
正解：B
質問 2：
The Hardware Store ordered ten lawn mower from the manufacturer and just before shipping the manufacturer found one to have a motor that wouldn't start. For the manufacturer this would be categorized as what type of cost?
A. External Failure Costs
B. Internal Failure Costs
C. Prevention Costs
D. Appraisal Costs
正解：B
質問 3：
In a good Measurement System the most variation will be with part-to-part measurements. What should you do if the majority of variation is associated with the Gage R&R assuming the gage is technically capable?
A. Focus on fixing the Repeatability and Reproducibility of the measurement device
B. Focus on trimming the Part-to-Part variation
C. Run another MSA test with the machine
D. Purchase a new machine
正解：A
質問 4：
Which statement is NOT correct about the Fitted Line Plot shown here?
A. A reactant value between 6 and 8 units yields around 40 to 60
B. The independent variable is the reactant
C. When the reactant increases, the expected yield would increase
D. With at least 95% confidence, we can expect less than 10 units of Yield when the reactant is at a value of 1
E. If the reactant was 10 units, with 95% confidence we would expect a minimum yield of 148 units
正解：A
質問 5：
What conclusion is most correct about the Experimental Design shown here with the response in the far right column?
A. No factor has enough statistical confidence greater than 95% to have an impact on the response rate
B. If the Adv is increased from the low level to the high level, the response rate increases
C. This design does not have enough experimental runs to conclude anything as evidenced by the lack of P-values in the MINITABTM output
D. The response level is statistically concluded to only need the Adv and Bev factors set at the low level to get the largest response rate
E. Constant, Adv and Bev are the only factors statistically affecting the response rate with 95% confidence or more
正解：D
質問 6：
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. Testing the identity of two populations
B. More widely applicable than the traditional "t-test"
C. Less powerful than the traditional "t-test"
D. Focuses on equality of the Median of the two populations
正解：B,D
質問 7：
How many experimental runs exist in a Full Factorial and fully randomized design for 5 factors with 2 replicates for the Corner Points and no Center Points? The factors in the experiment are only at 2-levels.
A. 64
B. 128
C. 256
D. 10
正解：A
質問 8：
A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.
A. Ration Scale Data
B. Interval Scale Data
C. Ordinal Scale Data
D. Nominal Scale Data
正解：B
When one speaks of 20% of something contributing 80% of the affect they are referring to what is known as the _________________.
A. Shewhart Example
B. Pareto Principle
C. Connection Principle
D. Balance Equation
正解：B
質問 2：
The Hardware Store ordered ten lawn mower from the manufacturer and just before shipping the manufacturer found one to have a motor that wouldn't start. For the manufacturer this would be categorized as what type of cost?
A. External Failure Costs
B. Internal Failure Costs
C. Prevention Costs
D. Appraisal Costs
正解：B
質問 3：
In a good Measurement System the most variation will be with part-to-part measurements. What should you do if the majority of variation is associated with the Gage R&R assuming the gage is technically capable?
A. Focus on fixing the Repeatability and Reproducibility of the measurement device
B. Focus on trimming the Part-to-Part variation
C. Run another MSA test with the machine
D. Purchase a new machine
正解：A
質問 4：
Which statement is NOT correct about the Fitted Line Plot shown here?
A. A reactant value between 6 and 8 units yields around 40 to 60
B. The independent variable is the reactant
C. When the reactant increases, the expected yield would increase
D. With at least 95% confidence, we can expect less than 10 units of Yield when the reactant is at a value of 1
E. If the reactant was 10 units, with 95% confidence we would expect a minimum yield of 148 units
正解：A
質問 5：
What conclusion is most correct about the Experimental Design shown here with the response in the far right column?
A. No factor has enough statistical confidence greater than 95% to have an impact on the response rate
B. If the Adv is increased from the low level to the high level, the response rate increases
C. This design does not have enough experimental runs to conclude anything as evidenced by the lack of P-values in the MINITABTM output
D. The response level is statistically concluded to only need the Adv and Bev factors set at the low level to get the largest response rate
E. Constant, Adv and Bev are the only factors statistically affecting the response rate with 95% confidence or more
正解：D
質問 6：
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. Testing the identity of two populations
B. More widely applicable than the traditional "t-test"
C. Less powerful than the traditional "t-test"
D. Focuses on equality of the Median of the two populations
正解：B,D
質問 7：
How many experimental runs exist in a Full Factorial and fully randomized design for 5 factors with 2 replicates for the Corner Points and no Center Points? The factors in the experiment are only at 2-levels.
A. 64
B. 128
C. 256
D. 10
正解：A
質問 8：
A dock worker for a feed supplier was tasked with assuring the proper weight in the feed bags as they left the dock. One of the columns listed the range of weight of the bags included in the studies. This required plotting a Histogram of the weight of the bags. While drawing the Histogram the x-axis contained a certain scale of data. Pick the scale of data that is appropriate for Histograms.
A. Ration Scale Data
B. Interval Scale Data
C. Ordinal Scale Data
D. Nominal Scale Data
正解：B
Igarashi -
初心者に優しい問題集になっており、読んで基礎を理解することができました。ICBB試験には受かることができました。