If I toss 3 coins, the probability that I will have exactly 2 heads is:

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Yusha asked Mar 13, 2023

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If I toss 3 coins, the probability that I will have exactly 2 heads is:

Mathematics
college

Yusha asked Mar 13, 2023

by Yusha

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1 Answer

14 votes

We have the next possible events

The events are

HHH

HHT

HTH

HTT

THH

THT

TTH

TTT

The probability that I will have exactly 2 heads is

$P(exactly\text{ 2 heads)=}(3)/(8)$

Xoux answered Mar 18, 2023

by Xoux

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