Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
For three independent events
A
A
A
,
B
B
B
and
C
C
C
with
P
(
A
)
=
0.7
P(A)=0.7
P
(
A
)
=
0.7
,
P
(
B
)
=
0.6
P(B)=0.6
P
(
B
)
=
0.6
and
P
(
C
)
=
0.5
P(C)=0.5
P
(
C
)
=
0.5
, calculate the probability that exactly two of these events occur. a)
0.65
0.65
0.65
b)
0.44
0.44
0.44
c)
0.21
0.21
0.21
d)
0.43
0.43
0.43
Browse the problem library