If you flip three fair coins, what is the probability that you'll get at least two heads?

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Icco asked Nov 21, 2022

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If you flip three fair coins, what is the probability that you'll get at least two heads?

Mathematics
high-school

Icco asked Nov 21, 2022

by Icco

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2 Answers

10 votes

Answer:

1/2 or 4/8

Explanation:

Alan Bowen answered Nov 22, 2022

by Alan Bowen

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20 votes

Answer:

1/2

Explanation:

all possibilities:

HHH

HHT

HTH

HTT

THH

THT

TTH

TTT

Four out of the eight outcomes above have at least 2 H

Kayue answered Nov 28, 2022

by Kayue

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