We have two coins; the first is fair and the second is two-tailed. We pick one of the coins at random, we toss it twice
Posted: Fri May 20, 2022 10:50 pm
We have two coins; the first is fair and the second is two-tailed. We pick one of the coins at random, we toss it twice and heads show both times. The probability that the coin picked is two-tailed is O 1/5 O 1/4 оооо 0 1/2 O 1/8