A tournament consists of 10 attempts.

This diagram looks like this: http://s1168.photobucket.com/albums/r490

Calculate:
a) P(of hitting out on the 5th attempt for the first time)
b) P(of hitting mid 3,5 or 7 times)
c)P (of hitting mid or out 2 or 9 times)
d)P( of hitting BE or outer on the 5th or 9th attempt)
e) P(E(outer))
f) Odds of getting mid on the 7th attempt for the first time
g) Odds against missing outer on the 6th or 8th attempt for the first time.

These are my answers:http://s1168.photobucket.com/albums/r490

Please tell me if im doing them right and please explain how to do g) Thanks so muchh !