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What is the probability of flipping 4 coins and having exactly three of them land on tails? A) 1/16 B) 2/16 C) 3/16 D) 4/16
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15 votes
What is the probability of flipping 4 coins and having exactly three of them land on tails?

A) 1/16
B) 2/16
C) 3/16
D) 4/16

User David Marchelya
by
5.3k points

1 Answer

6 votes
3/4 coins are heads:
THHH
HTHH
HHTH
HHHT

4 chances

2 options of heads/tails with 4 coins

2*2*2*2= 16

4/16 :)
User Victor Do
by
5.4k points
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