Scatterplot for Compare Device Readings

Use Scatterplot to compare the measurements from two similar devices across the expected range of measurements.

This example applies to the Measurement System Analysis Module. For more information, go to www.minitab.com/measurement-system-analysis-module.

Example

In this worksheet, Device 1 is the Y variable, and Device 2 is the X variable.

C1 C2
Device 1 Device 2
1.13 1.15
1.22 1.23
1.34 1.31
1.42 1.41
1.20 1.21
1.28 1.26
1.30 1.32

How-to

  1. Choose Solutions Modules > Capabilities > Measurement System Analysis, then select Launch.
  2. Under Bias Study, select Select a Bias Study.
  3. Select Compare device readings, then click OK.
  4. Select Scatterplot, then click OK.
  5. In Y variables, enter the column that contains the measurement data.
  6. In X variables, enter a corresponding column that contain the device values.
  7. Click OK.
Tip

For more information about this analysis, click Help in the main dialog box.