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Solution:
2015 Winter Midterm - 16
Author: Michiel Smid
Question
You flip a fair coin 11 times. Define the events
A = "the number of heads is odd"
and
B = "the number of tails is even".
Which of the following is true?
(a)
None of the above.
(b)
$\Pr(A) = \Pr(B)$
(c)
$\Pr(A) < \Pr(B)$
(d)
$\Pr(A) > \Pr(B)$
COMP 2804: Discrete Structures II
COMP 2804 Midterm
Basic Rules of Probability (5.3)
Solution
As discussed in the previous question, they are all half; therefore, it is equal
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