Plotting Experimental Data on Normal or Log-Normal Probability Paper


Ferrell, Enoch B.   (1958, ASQC)   Bell Telephone Laboratories, Inc.

Industrial Quality Control    Vol. 15    No. 1
QICID: 4334    July 1958    pp. 12-15
List $10.00
Member $5.00

This article is not available online. Contact us to receive a scan of the archive, in PDF format.

Article Abstract

This article discusses the use of normal and log-normal probability graph paper plotting experimental data having normal and skewed distributions. Yankees and Giants batting averages are used as an example of normal distribution; transistor currents for skewed distribution. A new concept of limits is introduced to describe the dispersion on skewed distributions.


Statistical process control (SPC)

Browse QIC Articles Chronologically:     Previous Article     Next Article

New Search

Featured advertisers

ASQ is a global community of people passionate about quality, who use the tools, their ideas and expertise to make our world work better. ASQ: The Global Voice of Quality.