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Probability

Probability

IP 4

A biased coin has probability \(0.6\) of landing heads on each toss. It is tossed three times independently.

  1. List the sequences containing exactly two heads.

  2. Find the probability of exactly two heads.

  3. Find the probability of at least one head.

Solution:

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Answer:(a) \(HHT,\ HTH,\ THH\). (b) \(0.432\). (c) \(0.936\).

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