Re:A previously unnoticed property of prime numbers
by thefreeman on Monday March 14, 2016 @11:20AM
(#11283320)
Correct, but the point is if Alice doesn't get a tail, that means she got a head, so she is still in the same position as she was before the flip, only needing a single tail to complete the sequence. If Bob gets a head, then a tail, he now needs two consecutive heads to complete his sequence.
Actually, the details in the article say:
>even though head-tail and head-head have an equal chance of appearing after two coin tosses.
That implies that the tail is expected immediately after the head for Alice's goal.