
CRITF(1)               UNIX User's Manual                CRITF(1)

NAME
     critf - probability to F-ratio conversion function

SYNOPSIS
     critf probability df1 df2

DESCRIPTION
     _c_r_i_t_f computes the F-ratio needed to attain a desired proba-
     bility or significance level with given degrees of freedom
     for the numerator and denominator.

SEE ALSO
     unixstat(1), pof(1)

AUTHOR
     Gary Perlman (the algorithm was supplied by Jeff Miller)

KEYWORDS
     statistics, data analysis, probability distribution

Printed 5/30/85           March 5, 1985                         1

