Independent and Dependent

55) On a trick 6-sided die the probability of rolling a 1 or 2 is each 1/4, the probability of rolling a 3 or 4 is each 1/6 and the probability of rolling a 5 or 6 is each 1/12. The trick die and a standard die are rolled. What is the probability of rolling a sum of 7? (3) 2001-WU7-9 . 56) Becky has 10 brown socks and 10 black socks. ................
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