The test statistics is:
where:
is the value of the
th of
observations in the
th of
groups, where
has been 'centered' such that
,
is the average in the
th group,
is the overall average,
is the calibrated weight,
, and
is computed using the Greenhouse-Geisser method.[1]
See also
References
- ↑ Greenhouse SW, Geisser S (1959) On methods in the analysis of profile data. Psychometrika, 24, 95-112.