In the bowl, we have 3 fair gaming dice and 1 gaming die, which has one dot on each of its six faces. We randomly draw two gaming dice from the bowl and roll them. What is the probability that the sum of the dots rolled is at least 5? What is the probability that we drew two fair gaming dice, given that the sum of the dots rolled is at least 5?
#Probability of Rolling Dice
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What have u tried
@last rose
I don’t follow past the 1st line in each column. In the 2nd column you calculated the probability of getting a 1 dice on the first pick but not the more relevant probability of getting one 1 dice as either of the 2 die. To answer these questions I would use conditional probability.
Specifically for the first one I would use the property P(A)=P(A|B)+P(A|B^c)
I don't get it:/