Flipping of a Coin 2 x's in a row?

Question

If I flipped a coin, fairly, 2x's in a row, and asked you to choose either Heads or Tails before the 2 flips, and let's say you chose Heads, what would be the odds of your choice of heads coming up in at least one of the two flips?

Answer 1

The possible combinations for two coin flips:

HH

HT

TH

TT

There is at least 1 head in 3 out of the 4 combinations, so you have a 75% chance of getting at least one head in 2 flips.

That's one way to look at a free throw, but it's mainly a skill thing, and not pure chance like flipping a coin is, so odds cannot really be assigned to it.  Every person has a different chance of making a free throw.