[SciPy-User] [SciPy-user] Anova and the level of significance
Sat Apr 10 11:42:05 CDT 2010
I used the #f_oneway method from scipy.stats to compute the f_value and the
critical value. To test it, i used the groups given in this book , which
Measurements 1 2 3
1 0.0972 0.1382
2 0.0971 0.1432
3 0.0969 0.1382
4 0.1954 0.1730
5 0.0974 0.1383
The F-value calculated is: 66.4 and the critical value is
3:89 (with a level of significance of 0.05).
Those returned by the f_oneway method are, respectively: 66.37 and
I don't understand why the critical value is so much smaller. I wanted to
get the level significance from the method
but didn't find how. Do you have an explanation for this number?
Thanks for the help!
: Measuring computer performance: a practitioner's guide, By David J.
View this message in context: http://old.nabble.com/Anova-and-the-level-of-significance-tp28194677p28194677.html
Sent from the Scipy-User mailing list archive at Nabble.com.
More information about the SciPy-User