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Otrada [13]
3 years ago
15

What is the probability of obtaining three heads while flipping a coin

Mathematics
1 answer:
Elina [12.6K]3 years ago
3 0

<span>
The probability of at least three heads can be found by<span><span>∑<span>k=3</span>4</span><span>(<span>4k</span>)</span><span>.5k</span><span>.5<span>4−k</span></span>=<span>516</span></span></span>
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