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Sample standard deviation plot

  • Question:
    Variation shift?

  • Definition:
    Vertical Axis: SD
    Horizontal Axis: Factor

  • Interpretation/Conclusion:
    There is a shift in variation
    Noisiest in the middle portion of the data

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

  • Reference:
    Filliben ...

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

Dataplot Reference Manual Documentation for SD PLOT


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

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