Struggling to Create a g Chart in Excel?

QI Macros can draw g charts for you in seconds!

Draw a g Chart using QI Macros:

  1. Select your data.
  2. Click on QI Macros menu > Control Charts (SPC) > Attribute> g.
  3. QI Macros will do the math and draw the graph for you.

Why it Matters:

Use g Charts to analyze the time or units BETWEEN rare events. For example, a hospital might track never events such as retained foreign objects during surgery. They could measure days between events or surgeries between events.

Example of QI Macros g chart

g chart excel

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QI Macros Draws These Charts Too!