SOLUTION: Review
9
A
company
produces
1,000
refrigerators
a
week
at
three
plants.
Plant
A
produces
350
refrigerators
a
week,
plant
B
produces
250
refrigerators
a
wee
Algebra ->
Probability-and-statistics
-> SOLUTION: Review
9
A
company
produces
1,000
refrigerators
a
week
at
three
plants.
Plant
A
produces
350
refrigerators
a
week,
plant
B
produces
250
refrigerators
a
wee
Log On
Question 975831: Review
9
A
company
produces
1,000
refrigerators
a
week
at
three
plants.
Plant
A
produces
350
refrigerators
a
week,
plant
B
produces
250
refrigerators
a
week,
and
plant
C
produces
400
refrigerators
a
week.
Records
indicate
that
5%
of
the
refrigerators
produced
at
plant
A
will
be
defective,
3%
of
those
dd
l
B
ill
b
df i
d
pro
d
uce
d
at
p
l
ant
B
w
ill
b
e
d
e
f
ect
i
ve,
an
d
7%
of
those
produced
at
plant
C
will
be
defective.
Questions
are
on
next
slide.
1. Find
the
probability
that
a
single
refrigerator
is
defective
given
it
comes
from
plant
B.
2
Find
the
probability
that
a
single
refrigerator
is
Give
answers
as
decimal
numbers.
2
.
Find
the
probability
that
a
single
refrigerator
is
defective.
3. Find
the
probability
that
a
single
defective
refrigerator
came
from
plant
C.
4. If
50
refrigerators
are
shipped
from
plant
A,
find
the
probability
that
exactly
3
are
defective.
5. If
50
refrigerators
are
shipped
from
plant
A,
find
the
probability
that
at
most
3
are
defective
(