A) \[\frac{1}{2}\]
B) \[\frac{3}{4}\]
C) \[\frac{1}{8}\]
D) \[\frac{7}{8}\]
Correct Answer: D
Solution :
P (at least one head) = \[1-P\](0 head) \[=1-P\] (All tail)\[=1-\frac{1}{8}\] \[=\frac{7}{8}\].You need to login to perform this action.
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