CLSSBB Online Practice Questions and Answers

A team working with a plant relocation is tasked with designing a process for moving 180 pieces of equipment. Incoming orders may need to be filled during the move at either the old site or the new one. Transportation equipment availability is uncertain. Construction schedules at the new site is very weather dependent. The team designs a chart that attempts to cover these and other contingencies with

appropriate measures dealing with each. The tool best fitted for this task is:

A. Affinity diagram

B. Inter-relationship digraph

C. Tree diagram

D. Process decision program chart

E. Matrix diagram

F. Prioritization matrix

G. Activity network diagram

A project that lacks a clear definition of its scope and boundaries runs the risk of:

A. straying from the intended path

B. trying to solve unrelated problems

C. having difficulty in collecting baseline data

D. suffering morale problems

E. all the above

F. none of the above

If the probability that an event will occur is 0.83, then the probability that the event will not occur is:

A. 0.17

B. 0.07

C. 0.6889

D. 1.20

E. 83%

The reported Cpk for a process with an average of 98 units, a spread of 16 units and upper and lower specification limits of 115 and 90 units would be?

A. 0.5

B. 0.75

C. 1.00

D. 1.25

"A calculated time frame that matches customer demand" is a definition of what Lean Principles term?

A. Value Stream

B. Kaizen event

C. Takt time

D. Kanban

Which of these graphical presentations displays the values of each individual reading?

A. Histogram

B. Box Plot

C. Stem and Leaf Plot

D. X-Y Diagram

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

A. With 95% confidence, we cannot conclude if the samples are from three Normal Distributions.

B. With greater than 95% confidence, we conclude the samples are from Non-normal Distributions.

C. If we wanted to compare the Central Tendencies of these three samples we would use the one-way ANOVA test.

D. If we wanted to compare the Central Tendencies of these three samples we could use Mood's Median test.

A(n) ______________ is best used to compare a Machine 1 average quality characteristic to the same quality characteristic of Machine 2.

A. F test

B. 1-Sample t-test

C. 2-Sample t-test

D. ANOVA test

A(n) ________________ has occurred when two inputs have a greater impact on a change in the output than either of the inputs has by itself.

A. Dependency

B. Bimodal reaction

C. Interaction

D. Amplified effect

If in an experiment all possible variable pairs sum to zero the design is Orthogonal.

A. True

B. False