Question: 2015 Fall Midterm - 15
You flip a fair coin 7 times. Define the event
- A = "the result of the first flip is equal to the result of the 7-th flip".
(a)
$\frac{2^5 + 2}{2^7}$
(b)
$1/4$
(c)
$1/2$
(d)
$1/3$