Need to Draw a ROC Curve in Excel?

QI Macros has a Ready-Made ROC Curve Template!

Why It Matters: Receiving Operating Characteristic (ROC) curves are used to choose the most appropriate "cut-off" for a test.

Example of QI Macros ROC Curve Template

ROC Curve Template in Excel

How to complete a ROC Curve using the template:

  1. Input the Cut Points in column A.
  2. Input the number of normal and non-normal cases in columns B and C, respectively.
  3. The template will perform the calculations and draw the ROC Curve.
  4. The template will also calculate the area under the curve (C14) and rate the accuracy of the test (C17).
    • > .9 = Excellent
    • > .8 = Good
    • > .7 = Fair
    • ≤ .7 = Poor
QI Macros templates save me lots of time

For a comprehensive description of ROC Curves see:

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The ROC Curve is one of many charts and tools included in QI Macros add-in for Excel.

QI Macros adds a new tab to Excel's menu, making it easy to find and open any chart template you need.

menu location for improvement charts

Other Charts in QI Macros Add-in for Excel