0
Both are equivalent!
* Probability of using 50-50 and getting the right answer:
1/2
* Probability of using double dip and getting the right answer:
= Probability that either first or the second guess is correct
P(First guess is correct) = 1/4
+
P(First guess in wrong and second guess is correct) = 3/4 * 1/3 = 1/4
= 1/2
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∙ 12y ago
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