Three unbiased coins are tossed. What is the probability of getting at

1.	Three unbiased coins are tossed. What is the probability of getting at least 2 tails?
A.	0.75
B.	0.5
C.	0.25
D.	0.2
Answer» C. 0.25

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Three unbiased coins are tossed. What is the probability of getting at least 2 tails?

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