<PRE><B>Question 1120002</B>
Total number of possible events = 2^5 = 32
:
Let H be heads and T be tails, then we have
:
HHHT* where * is either a H or a T = 2 events
:
TTTH* = 2 events
:
Therefore a total of 4 events where the first three tosses are identical
:
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