CLSSBB無料問題集「GAQM Certified Lean Six Sigma Black Belt (CLSSBB)」

質問 1

(Refer to the previous problem) To estimate the within treatment variance the experimenters would calculate the variances of:

（A）all 80 readings

（B）the five replications for each run

（C）the runs for which a factor is at its lowest level

正解：B 解答を投票する

質問 2

___________________determines the nature of relationship which would help us to make predictions.

（A）Regression Analysis

（B）Correlation Analysis

（C）Stability Analysis

（D）Capability Analysis

正解：A 解答を投票する

質問 3

A sample of size 50 from machine A has a mean of 18.2 and standard deviation 3.1. A sample of size 40 from machine B has mean 17.6 and standard deviation 2.8. Do these data indicate that the population for machine A has a larger mean? Assume the populations are normal.

（A）no

（B）yes

正解：A 解答を投票する

質問 4

There are 14 different defects that can occur on a completed time card. The payroll department collects 328 cards and finds a total of 87 defects. DPMO =:

（A）87 / (328 x 14)

（B）87 / 328

（C）14 / 87

（D）87 / 14 x 1,000,000

（E）87 x 1,000,000 / (14 x 328)

（F）328 / 87

正解：E 解答を投票する

質問 5

One of the most popular measures of variability in a data set or population is ______________.

（A）Variation

（B）Mean

（C）Standard Deviation

（D）Dispersion

正解：C 解答を投票する

質問 6

P(A) = .42, P(B) = .58, P(A&B) = .10. Find P(A or B).

（A）1.00

（B）.24

（C）none of the above

（D）.90

正解：D 解答を投票する

質問 7

One of the approaches used by TRIZ is referred to as "removing the contradiction." A project team is asked to determine how many coats of paint should be applied to a panel. In this case the contradiction is:

（A）the customer wants an excellent finish at a low cost

（B）the company wants to reduce costs but have an excellent finish

（C）additional coats cost money but give a better finish

正解：C 解答を投票する

質問 8

If = 0.5, what is the critical value?

（A）1.860

（B）1.895

（C）2.365

（D）2.306

正解：B 解答を投票する

解説: (JPNTest メンバーにのみ表示されます)

質問 9

The primary metric for a project is reduced cost for process A.
Baseline data might include:

（A）none of the above

（B）current selling price for the products or services output by process A

（C）all the above

（D）current suggestions from stakeholders of process A

（E）current maintenance costs

正解：E 解答を投票する

質問 10

Which of the following is not one of the Lean R's?

（A）Redesign

（B）Remanufacture

（C）Recover

（D）Restart

正解：D 解答を投票する

質問 11

Find sd:

（A）0.3502

（B）0.2714

（C）0.2875

（D）0.2295

正解：D 解答を投票する

質問 12

A team wants a technique for improving consistency of assembly operations. They should use:

（A）flow charts and process maps

（B）Pareto chart

（C）relationship matrix

（D）cause and effect diagrams

（E）written and diagrammed work instructions

正解：E 解答を投票する

質問 13

A correlation analysis is used to provide a numeric value for which of the following types of relationships between two variables?

（A）Linear

（B）Causation

（C）Random

（D）Curvilinear

正解：A 解答を投票する

質問 14

A team wants a technique for determining and displaying priorities based on frequency of various defect types. They should use:

（A）flow charts and process maps

（B）Pareto chart

（C）relationship matrix

（D）cause and effect diagrams

（E）written and diagrammed work instructions

正解：B 解答を投票する

質問 15

The management team in the above problem assigns each goal a numerical value designating its importance. The "bulls eyes," circles and triangles are replaced by the values 3, 2 and 1 respectively. Entries are made in each box by multiplying the 3, 2 or 1 by the goal value.
The importance of each activity is calculated by adding the entries in its row.

（A）Process decision program chart

（B）Affinity diagram

（C）Matrix diagram

（D）Tree diagram

（E）Inter-relationship digraph

（F）Prioritization matrix

正解：F 解答を投票する

質問 16

When a process has proven itself to function at a Six Sigma level this means there are less than ________ defects per million opportunities.

（A）3.7

（B）3.4

（C）3.2

（D）0.4

正解：B 解答を投票する

質問 17

A full factorial experiment has three factors. Each factor has three levels. The number of test combinations or runs is:

（A）9

（B）33

（C）36

（D）6

（E）27

正解：E 解答を投票する

質問 18

The measure which helps to understand the spread of variation is called as __________

（A）Quartile 1

（B）Mode

（C）Variance

（D）Cpk

正解：C 解答を投票する

CLSSBB 無料問題集「GAQM Certified Lean Six Sigma Black Belt (CLSSBB)」

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