if two coins are thrown what will be the probability of getting exactly 2 heads
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foc/toc=2/4=1/2
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When you are tossing two coins simultaneously, there are 4 outcomes you can have:
- Heads, Heads
- Tails, Tails
- Heads, Tails
- Tails, Heads
If both 1 and 2 matter to you, then the probability of Outcome 3 (Coin 1 has Heads and Coin 2 has tails) out of total 4 outcomes is: 1/4
If only 2 matters to you and 1 does not matter, then you are okay with any of Outcome 3 or Outcome 4 = you are fine with 2 outcomes out of 4. Hence, probability is 2/4 = 1/2.
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