student throws 3 coins in the air. Find the probability that exactly 2 landed on heads, given that at least 2 landed on heads.

asked Jan 2, 2021 64.1k views

2 votes

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2 votes

Answer:

3/4

Explanation:

Edgar Bonet answered Jan 4, 2021

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3 votes

Explanation:

Head(H) Tails(T)

Sample space is S (HHH,HHT,HTH,THH)

Event(HHT,HTH,THH)

so the probability is 3/4

AmBear answered Jan 8, 2021

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