____________________
is
a
statistical
measure
that
indicates
the
extent
to
which
two
factors
vary
together
and
thus
how
well
either
factor
predicts
the
other
The
3
characteristics
of
a
relationship
are
:
____________________
,
____________________
and
____________________
____________________
____________________
When
X
increases
and
Y
decreases
or
when
X
decreases
and
Y
increases
,
it
is
a
____________________
____________________
When
X
increases
and
Y
increases
of
when
X
decreases
and
Y
decreases
,
it
is
a
____________________
____________________
r
can
range
from
____________________
to
+
or
-
____________________
In
this
type
of
form
,
you
can
draw
a
straight
line
through
the
center
of
the
points
:
____________________
____________________
is
the
symbol
for
a
correlation
coefficient
If
there's
no
relationship
then
r
=
____________________
The
____________________
the
correlation
,
the
more
consistent
and
predictable
the
relationship
between
the
2
variables
is
The
4
uses
of
correlation
are
:
____________________
,
____________________
,
____________________
and
____________________
____________________
Correlation
does
not
equal
____________________
