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r-ruslan [8.4K]
3 years ago
5

Toss three fair coins and let x equal the number of heads observed

Mathematics
1 answer:
irina1246 [14]3 years ago
5 0
Let x=chances of receiving heads Since there is 50% or 1/2 chance of getting heads and 1/2 of getting tails. 100·1/2·1/2·1/2=12.5% chance
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