<s>
Configural	B-General_Concept
frequency	I-General_Concept
analysis	I-General_Concept
(	O
CFA	O
)	O
is	O
a	O
method	O
of	O
exploratory	B-General_Concept
data	I-General_Concept
analysis	I-General_Concept
,	O
introduced	O
by	O
Gustav	O
A	O
.	O
Lienert	O
in	O
1969	O
.	O
</s>
<s>
The	O
goal	O
of	O
a	O
configural	B-General_Concept
frequency	I-General_Concept
analysis	I-General_Concept
is	O
to	O
detect	O
patterns	O
in	O
the	O
data	O
that	O
occur	O
significantly	B-General_Concept
more	O
(	O
such	O
patterns	O
are	O
called	O
Types	O
)	O
or	O
significantly	B-General_Concept
less	O
often	O
(	O
such	O
patterns	O
are	O
called	O
Antitypes	O
)	O
than	O
expected	O
by	O
chance	O
.	O
</s>
<s>
Now	O
f(c )	O
and	O
e(c )	O
can	O
be	O
compared	O
by	O
a	O
statistical	O
test	O
(	O
typical	O
tests	O
applied	O
in	O
CFA	O
are	O
Pearson	B-General_Concept
's	I-General_Concept
chi-squared	I-General_Concept
test	I-General_Concept
,	O
the	O
binomial	B-General_Concept
test	I-General_Concept
or	O
the	O
hypergeometric	O
test	O
of	O
Lehmacher	O
)	O
.	O
</s>
<s>
If	O
there	O
is	O
no	O
significant	B-General_Concept
difference	I-General_Concept
between	O
f(c )	O
and	O
e(c )	O
,	O
then	O
c	O
is	O
neither	O
a	O
type	O
nor	O
an	O
antitype	O
.	O
</s>
<s>
The	O
currently	O
most	O
popular	O
method	O
to	O
control	O
this	O
is	O
to	O
use	O
the	O
Bonferroni	B-General_Concept
correction	I-General_Concept
for	O
the	O
α-level	O
.	O
</s>
<s>
One	O
alternative	O
,	O
the	O
Holm	B-General_Concept
–	I-General_Concept
Bonferroni	I-General_Concept
method	I-General_Concept
introduced	O
by	O
Sture	O
Holm	O
,	O
considers	O
the	O
number	O
of	O
tests	O
already	O
finished	O
when	O
the	O
ith	O
test	O
is	O
performed	O
.	O
</s>
