Fifteen coins are tossed simultaneously. In how many of the outcomes will the third coin turn up a head?
Options
A) 2^9 B) 2^14 C) 3 * 2^8 D) 3 * 2^9 E) 3 * 2^10
Fix the third coin as H. The remaining 14 coins have 2^14 outcomes.   2^14
<result>B</result>
Fifteen coins are tossed simultaneously. In how many of the outcomes will the third coin turn up a head?