A
____________________
is
the
set
of
all
____________________
that
are
subjected
to
a
statistical
study
.
A
____________________
is
a
representative
____________________
of
the
reference
____________________
.
The
number
of
____________________
in
a
sample
is
less
than
the
population
.
The
____________________
are
the
different
results
that
can
be
____________________
in
a
statistical
____________________
