<s>
Uncomfortable	B-General_Concept
science	I-General_Concept
,	O
as	O
identified	O
by	O
statistician	O
John	O
Tukey	O
,	O
comprises	O
situations	O
in	O
which	O
there	O
is	O
a	O
need	O
to	O
draw	O
an	O
inference	O
from	O
a	O
limited	O
sample	O
of	O
data	O
,	O
where	O
further	O
samples	O
influenced	O
by	O
the	O
same	O
cause	O
system	O
will	O
not	O
be	O
available	O
.	O
</s>
<s>
More	O
specifically	O
,	O
it	O
involves	O
the	O
analysis	O
of	O
a	O
finite	O
natural	O
phenomenon	O
for	O
which	O
it	O
is	O
difficult	O
to	O
overcome	O
the	O
problem	O
of	O
using	O
a	O
common	O
sample	O
of	O
data	O
for	O
both	O
exploratory	B-General_Concept
data	I-General_Concept
analysis	I-General_Concept
and	O
confirmatory	O
data	O
analysis	O
.	O
</s>
<s>
Once	O
the	O
rule	O
has	O
been	O
derived	O
,	O
through	O
the	O
trial	O
and	O
error	O
matching	O
of	O
various	O
rules	O
with	O
the	O
observed	O
data	O
(	O
exploratory	B-General_Concept
data	I-General_Concept
analysis	I-General_Concept
)	O
,	O
there	O
are	O
not	O
enough	O
planets	O
remaining	O
for	O
a	O
rigorous	O
and	O
independent	O
test	O
of	O
the	O
hypothesis	O
(	O
confirmatory	O
data	O
analysis	O
)	O
.	O
</s>
