Mathematics, 05.08.2019 17:30 emilysmith20044
Suppose that you have two fair 6-sided dice.(a) you are rolling the pair of dice over and over until the minimum of the two dice is greater than or equal to 5. what is the expected number of times you must roll the pair of dice before you stop? (b) now, suppose you only have one fair 6-sided die. we will say that a success is if you roll a 5 or a 6. you roll the die over and over until you roll two successes in a row. what is the the expected number of times you must roll before you stop?
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