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/sci/ - Science & Math

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>> No.2313405 [View]
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2313405

>>2313347
>question would change "at least 1 is tails"

In this case 1/2

If he would have said: Ever since I met this new girl Sally I all I think about is getting head. I decided to flip two coins and if at least one of them would be heads I would ask you to guess what is the probability of both being heads. If both were to be tails I would have not asked you anything because getting tail is shitty.

In this case it would be 1/3

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