Question
16
0/
1
point
The
average
amount
of
water
in
randomly
selected
16-ounce
bottles
of
water
is
15.9
ounces
with
a
standard
deviation
of
0.6
ounces.
If
a
random
sample
of
sixty-four
16-ounce
bottles
of
water
are
selected,
what
is
the
probability
that
the
mean
of
this
sample
is
less
than
15.7
ounces
of
water?
Answer:
(round
to
4
decimal
places)
.0082
%
(0.0038,.0038)
w
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question
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feedback
New
SD
=
.6/SQRT(64)
P(x
<
15.7),
in
Excel
=NORM.DIST(15.7,15.9,0.075,TRUE)