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Mathematics
Problem
Two fair coins are tossed successively. Let E be the event "the first toss shows Heads" and F be the event "the second toss shows Heads". What is the value of
P
(
E
∩
F
)
P(E\cap F)
P
(
E
∩
F
)
? a)
1
2
\dfrac{1}{2}
2
1
b)
3
4
\dfrac{3}{4}
4
3
c)
1
4
\dfrac{1}{4}
4
1
d)
1
8
\dfrac{1}{8}
8
1
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