Study of distribution of measured data - Metrology & Quality Control

Q.  The distribution of measured data can be studied by using
- Published on 07 Aug 15

a. X chart
b. R chart
c. both X and R chart
d. None of the above

ANSWER: both X and R chart
 

    Discussion

  • Sravanthi   -Posted on 27 Oct 15
    - X and R chart are used to study the distribution of measured data.

    - R chart is used to distribute the measured data and X chart is used to study size of variables and also to show the centering of process.

    - R charts or range charts study the process of variability.

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