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Toss A FAIR COIN 3 TIMES . A) What is the probability of getting EXACTLY 2 HEADS? B) What is the prob, if it was KNOWN that the first one was a head?

Toss A FAIR COIN 3 TIMES . A) What is the probability of getting EXACTLY 2 HEADS? B) What is the prob, if it was KNOWN that the first one was a head?
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Toss A FAIR COIN 3 TIMES . A) What is the probability of getting EXACTLY 2 HEADS? B) What is the prob, if it was KNOWN that the first one was a head?

User Nirav Bhatt
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8.2k points

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4 votes

Answer:

Step-by-step explanation: 49/51 chance

User Zarej
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