Physics, 07.10.2019 19:00 stinematesa

Twelve fair six-sided dice are rolled. let x be the number of threes that are rolled. a. what is the distribution of x? b. what is the probability of 1 three out of the 12 rolls? c. how many threes do you expect, on average, out of 12 rolls? d. what is the probability that every die is either a one or a six (in any proportion of ones and sixes)?

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Twelve fair six-sided dice are rolled. let x be the number of threes that are rolled. a. what is the...