Design Simulations for Compound Events
Middle School Math · Flashcards · Application
MIDDLE SCHOOL MATH · FLASHCARDS
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QUESTION
If
P
(
A
)
=
0.2
P(A)=0.2
P
(
A
)
=
0.2
and
P
(
B
)
=
0.3
P(B)=0.3
P
(
B
)
=
0.3
are mutually exclusive, what is
P
(
A
or
B
)
P(A \text{ or } B)
P
(
A
or
B
)
?
QUESTION
If
P
(
A
)
=
0.20
P(A)=0.20
P
(
A
)
=
0.20
and
P
(
B
)
=
0.50
P(B)=0.50
P
(
B
)
=
0.50
are independent, what is
P
(
A
and
B
)
P(A\text{ and }B)
P
(
A
and
B
)
?
QUESTION
A simulation uses digits
0
0
0
–
9
9
9
for
P
(
success
)
=
0.30
P(\text{success})=0.30
P
(
success
)
=
0.30
. Which digits should represent success?
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ANSWER
Any
3
3
3
digits, such as
0
,
1
,
2
0,1,2
0
,
1
,
2
.
3
3
3
digits out of
10
10
10
gives
0.30
0.30
0.30
probability.
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