Comparing the Variances of Several Treatments With a Control
- 1 December 1975
- journal article
- Published by SAGE Publications in Educational and Psychological Measurement
- Vol. 35 (4) , 793-796
- https://doi.org/10.1177/001316447503500406
Abstract
The Dunnett procedure for comparing several treatment means with a control is applied to the problem of comparing several treatment variances with the variance of a control. Appropriate critical values are specified and an example is provided.Keywords
This publication has 6 references indexed in Scilit:
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- THE DISTRIBUTION OF RANGE IN SAMPLES FROM A NORMAL POPULATION, EXPRESSED IN TERMS OF AN INDEPENDENT ESTIMATE OF STANDARD DEVIATIONBiometrika, 1939