Correct answers are in Bold
- A _________________________ is used to display the relative contribution of different subcategories of data.
Pie Chart
- If several efforts at Stratification do not produce an obvious category for further exploration, try two-stage (or more) stratification.
- True
- False
3. When stratification does not indicate an obvious pattern, the exercise has been a waste of time.
- True
- False
4. Pie charts are useful principally for showing proportions.
- True
- False
5. Stacked bar chart is preferred over pie charts for showing changes in proportions over time.
- True
- False
6. To present approximate relative value / proportions of various components which graph or chart should be used
Pie Chart
7. This chart is typically used to show shifts in the organization’s strengths and weaknesses and to perform a reality check against an ideal state or vision. Charts is known as_____________
Radar Chart
8. Data obtained by classification into two or more categories : Nos. Ok; Nos. to be reworked; Nos. scraped is known as
Attribute data
9. Cause and effect tool is independent tool and can be used without use of any other QC tool
- True
- False (team need to use brainstorming for listing causes)
10. A Cause and Effect Diagram will not indicate which causes are creating the problem.
- True
- False
11. Cause and Effect Diagram is a visual representation of the factors that might contribute to an observed effect or phenomenon that is being examined.
- True
- False
12. In Cause and Effect Diagram the interrelationships are generally qualitative and hypothetical.
- True
- False
- 13. All the people in the team can contribute to the creation of a Cause and Effect Diagram.
- True
- False
14. There should be only 4 main casual factors going into the central part of a Cause and Effect Diagram.
- True
- False
15. Hiding true cause and effect relationship is the key to effective problem solving.
- True
- False
Q-Edge 