This presentation is intended to help students to increase knowledge about seven qc tools.
There are 7 quality tools which can be used in any phase six sigma project based on the requirement what you want to explore. These QC tools are:
Histogram - Gives you idea about the centering and variation issue both of the process.
Scatter Plot - Tells you the relationship between two variables (generally continuous).
Pareto Chart - Is used for prioritization.
Cause and Effect Diagram (Fish Bone/Ishikawa Diagram) - To find out the root causes of a problem.
Check Sheet - Are the predefined structured format of the information to help management for decision making.
Control Chart - Shows whether your process is within statistical control or not.
Process Flow Diagram - Step by step of the processes.
Box Plot - Centering and variation issue of the process. You can also use box plot to compare two things.
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