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WorksheetsSeven Quality tools
Total questions: 15
Worksheet time: 24mins
Which of the items below are benefits of quality control? Select all that apply (3 options)
Customer satisfaction will increase
Increases overtime
Number of defective products will decrease
Lowers costs for the company
Dr. Walter Shewhart and Dr. W. Edwards Deming were the first people to introduce quality control to Japan.
True
False
The picture is best described as a __________.
Pareto Chart
Histogram
Graphs
Cause & Effect Matrix
Wilfredo Pareto, the Italian economist, was the first to identify the so-called __________ rule.
90-10
80-20
60-40
70-30
__________ invented the tool we now call the cause-and-effect diagram/fishbone.
Dr. Walter Shewhart
Dr. W. Edwards Deming
Dr. Genchi Taguchi
Dr. Kaoru Ishikawa
Correlation does not automatically mean causation.
True
False
What type of chart is shown in the image below?
CP
Run
Control
Process Capability
It is a visual representation tool for a sequence of operation
Pareto Chart
Flow Chart
Scatter Diagram
Check Sheet
It is a structured, prepared form for collecting and analyzing data
Pareto Chart
Flow Chart
Fishbone Diagram
Check Sheet
It is the best Frequency distribution tool.
Flow chart
Histogram
Check sheet
Scatter diagram
In this tool, we can find possible causes with the help of 6M concepts such as man, machine, material, method, measurement, and mother nature.
Cause and effect diagram
Pareto chart
Check sheet
Histogram
It counts the number of occurrences of an event, such as defects or nonconformance.
Scatter diagram
Ishikawa
Control Chart
Check sheet
It is used for studying the process variation over time
Flow chart
Control chart
Control Sheet
Histogram
Each tool has its own specialty for problem solving and analysis.
True
False
Why we use The 7 QC Tools for Process Improvement? (3 options)
It is a fundamental concept to improve the process and product quality.
These 7 QC tools aren't easy to understand and implement and they do not need complex analytical/ statistical competence, hence it is simple yet powerful
This facilitates the organization to resolve the basic problems.
It is used to examine the production sequence, identify the key issues, control fluctuations of product quality, and give solutions to avoid future defects
