<s>
In	O
statistics	O
,	O
a	O
Galbraith	B-Application
plot	I-Application
(	O
also	O
known	O
as	O
Galbraith	O
's	O
radial	B-Application
plot	I-Application
or	O
just	O
radial	B-Application
plot	I-Application
)	O
is	O
one	O
way	O
of	O
displaying	O
several	O
estimates	O
of	O
the	O
same	O
quantity	O
that	O
have	O
different	O
standard	B-General_Concept
errors	I-General_Concept
.	O
</s>
<s>
It	O
can	O
be	O
used	O
to	O
examine	O
heterogeneity	O
in	O
a	O
meta-analysis	O
,	O
as	O
an	O
alternative	O
or	O
supplement	O
to	O
a	O
forest	B-Application
plot	I-Application
.	O
</s>
<s>
A	O
Galbraith	B-Application
plot	I-Application
is	O
produced	O
by	O
first	O
calculating	O
the	O
standardized	O
estimates	O
or	O
z-statistics	O
by	O
dividing	O
each	O
estimate	O
by	O
its	O
standard	B-General_Concept
error	I-General_Concept
(	O
SE	O
)	O
.	O
</s>
<s>
The	O
Galbraith	B-Application
plot	I-Application
is	O
then	O
a	O
scatter	B-Application
plot	I-Application
of	O
each	O
z-statistic	O
(	O
vertical	O
axis	O
)	O
against	O
1/SE	O
(	O
horizontal	O
axis	O
)	O
.	O
</s>
