CLSSYB Online Practice Questions and Answers

Unequal Variances can be the result of differing types of distributions.

A. True

B. False

A primary benefit of using a Multi-Vari Chart is it provides a visual presentation of two-way interactions.

A. True

B. False

For the data shown here a Belt suspects the three grades are supplying the same results. Which statement(s) are true for proper Hypothesis Testing?

A. The most appropriate Central Tendency to test is the Means

B. An appropriate test to test Central Tendency is the Levene's test

C. An appropriate test to test Central Tendency is the ANOVA test

D. An appropriate test to test Central Tendency is the Mood's Median test

The 5S approach utilized by a Belt to separate necessary from unnecessary items and frequently used items from infrequently used items is known as___________________.

A. Sorting

B. Standardizing

C. Shining

D. Sustaining

Which of the following tools indicates a relationship between X and Y variables, and provides a visual correlation coefficient.

A. Cause (X) and Effect (Y) Diagram

B. Pareto Chart

C. Scatter Diagram

D. Control Chart

If you are a Team Lead encountering a positively skewed normal distribution curve for Defect Leakage Rate, then what will you conclude from the following?

A. Process is stable

B. Process is within limits

C. Process needs Corrective action over Defects

D. Process is influenced by special cause variation

In your project, Review effort (hrs, X) and defect rate (no. of defects per hour, Y) show a negative correlation. It means:

A. As Defect rate increases, Review effort also increases

B. Negative correlation does not infer any relationship between Review effort and defect Factors

C. As Defect Rate decreases, Review effort also decreases

D. As Defect Rate increases, Review Effort Hrs decreases

Cause and Effect diagram is also called the:

A. Fishbone Diagram

B. Virtual player

C. Pareto chart

D. All of these options

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

A. 1.7

B. 2.6

C. 3.4

D. 10

After a Fishbone Diagram is constructed which one of these tools is commonly used to help identify possible causes?

A. 4 How Analysis

B. Cross Function Analysis

C. 6 Why Analysis

D. Possible Brainstorm