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alisha [4.7K]
3 years ago
15

An unbiased coin is tossed 20 times find the probability that the coin lands heads exactly 11 times

Mathematics
1 answer:
alexgriva [62]3 years ago
7 0
Both the heads and tails will have a probability of 0.5 with a fair coin. ... TO find probability that foe the 7th toss head appears exactly 4 times.
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