Category: 7 QC Tools

Root cause analysis 0

What is the root cause analysis?

What is Root Cause Analysis? Root Cause Analysis is an in-depth technique for identifying the most relevant, controllable and significant cause of a problem. If we take action on that cause then the problem...

Control Chart 0

What is Control Chart and its types?

The control chart is an online graph used to study how a process changes over time. The control chart was invented by Walter A. Shewhart. Guidelines for Control Chart: A control chart always has...

Cause and effect diagram 0

Cause and Effect diagram in 7 QC tools?

Cause and Effect Diagram A cause and effect diagram is a graphical tool to identify possible causes of a problem or effect. It is one of the basic tools of 7 QC Tools. The...

Histogram 0

Histogram

What is histogram? Histogram is a graphical view of variation in a set of data. The pictorial nature of the histogram enables us to see patterns easily. But it is very difficult to see...

Quality control 0

The simple way to learn about quality control

Quality Control Quality control is a process employed to ensure a certain level of quality in a product or service. It includes which actions an organization takes to control and verify certain characteristics of...