Number of data is up
  to 50.
Number of variables
  is up to 9, common
  to all data.
f should be real fre-
  quency.

Number of variables
  =
Total frequency
  =„‚P
Total mean=
Within variance
  =
Between variance
  =
Total variance
  =
Intraclass correla-
  tion coefficient
  =

Use the cells from
left in the rught
column. For example,
if the number of
variables is three,
input 3 in "Nunber
of variables for
calculation=" and
data in the cells
of X1,X2,X3.
Numbers in cells of
X4,X5,...are not
available for cal-
culation.
The initial values 
are 5 sets of ages
of 3 brothers.
 
Frequency(Freq. f)
should be positive
integer or data 
are not calculated.