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Mean Plot Top Prev Next
Sample mean plot

  • Question:
    Location shift?
    Outliers?

  • Definition:
    Vertical Axis: Mean
    Horizontal Axis: Factor

  • Interpretation/Conclusion:
    There is a shift in location
    There is a trend down

  • NIST/SEMATECH Handbook Chapter:
    1. Exploratory Data Analysis

  • Reference:
    Filliben ...

Dataplot Command: MEAN PLOT Y X
Dataplot Code:
SKIP 25
READ XXX.DAT Y X
MEAN PLOT Y X

Dataplot Reference Manual Documentation for MEAN PLOT


Date created: 06/05/2001
Last updated: 02/13/2023

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