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Basic Rules of Probability
Question: 2016 Fall Midterm - 15
1 . You flip a fair coin 9 times. Define the event
A = "the result of the first flip is not equal to the result of the second flip".
What is $\Pr(A)$?
(a)
1/2
(b)
1/3
(c)
1/4
(d)
1
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